Take a closer look with Syndmart's Testing & Optics collection. Explore testing equipment and optical products for inspection, observation, and hands-on projects. Whether you're checking details or exploring something new, find options that suit your task, and review each product's specifications for its intended use.
Testing & Optics
-
ME-8111 AC Mini Limit Switch Self Reset Pin Plunger
Control mechanical movement with the ME-8111 AC mini limit switch. Its standard pin plunger detects contact through a 6.8 mm pin and automatically resets after activation. The IP66 rating identifies its protection level, while the plastic, metal, and rubber construction forms a compact switch body for space-conscious installations. Mount the switch through its 4.5 mm hole, using the 56 × 21 mm hole-center spacing. The blue, gray, and black color combination gives the unit a clearly defined appearance. With AC ratings up to 380 V, this pin plunger limit switch is designed for specified AC switching applications. Specifications Model: ME-8111 Type: Standard pin plunger, automatic reset Pin diameter: Approximately 6.8 mm / 0.27 in IP rating: IP66 Power rating: AC 380 V, 6(2) A; AC 250 V, 10(4) A Mounting hole diameter: 4.5 mm / 0.18 in Hole-center distance: 56 × 21 mm / 2.2 × 0.8 in (L × W) Overall size: 99 × 28 × 25 mm / 3.9 × 1.1 × 1 in (L × W × T) Colors: Blue, gray, and black Materials: Plastic, metal, and rubber Weight: 57 g Packaging One package weight: 0.08 kg / 0.18 lb Quantity per carton: 400 pieces Carton weight: 29.20 kg / 64.37 lb Carton size: 40 × 28 × 25 cm / 15.75 × 11.02 × 9.84 in 20GP loading: 952 cartons × 400 pieces = 380,800 pieces 40HQ loading: 2,210 cartons × 400 pieces = 884,000 pieces This ME-8111 switch is intended for AC limit-switch applications requiring a self-resetting pin plunger. Package Weight One Package Weight 0.08kgs / 0.18lb Qty per Carton 400 Carton Weight 29.20kgs / 64.37lb Carton Size 40cm * 28cm * 25cm / 15.75inch * 11.02inch * 9.84inch Loading Container 20GP: 952 cartons * 400 pcs = 380800 pcs40HQ: 2210 cartons * 400 pcs = 884000 pcs
$20.63
-
ME-8104 Roller Arm Mini Limit Switch Blue Gray Black
Use the ME-8104 Roller Arm Mini Limit Switch for applications requiring a compact roller arm design. Its blue, gray, and black finish gives the switch a distinct appearance, while the resin, plastic, and metal construction combines multiple materials in one unit. The 5 cm lever arm and roller provide the switch’s roller arm configuration. With a total size of 12.5 × 2.8 × 2.5 cm, it is suited to setups where the listed dimensions fit your installation space. The 81 g product weight also makes it easy to account for when planning equipment or component placement. Roller arm type: Designed as a mini limit switch with a roller arm. Compact format: Measures 12.5 × 2.8 × 2.5 cm overall. Material combination: Made from resin, plastic, and metal. Distinct finish: Presented in blue, gray, and black. The ME-8104 Roller Arm Mini Limit Switch is intended for equipment setups that use a compact roller arm switch. Specifications Type: Roller arm type Roller dimensions: 1.8 × 0.7 cm (diameter × height) Lever arm length: 5 cm Total size: 12.5 × 2.8 × 2.5 cm Materials: Resin, plastic, and metal Color: Blue, gray, and black Product weight: 81 g Packaging One package weight: 0.13 kg / 0.29 lb Quantity per carton: 300 pieces Carton weight: 27.00 kg / 59.52 lb Carton size: 37 × 28 × 25 cm / 14.57 × 11.02 × 9.84 in 20GP loading: 1,029 cartons × 300 pieces = 308,700 pieces 40HQ loading: 2,390 cartons × 300 pieces = 717,000 pieces Package Weight One Package Weight 0.13kgs / 0.29lb Qty per Carton 300 Carton Weight 27.00kgs / 59.52lb Carton Size 37cm * 28cm * 25cm / 14.57inch * 11.02inch * 9.84inch Loading Container 20GP: 1029 cartons * 300 pcs = 308700 pcs40HQ: 2390 cartons * 300 pcs = 717000 pcs
$20.62
-
BEST BST-050-JP Digital Multimeter Replacement Probe
Replace worn or damaged test leads with the BEST BST-050-JP digital multimeter replacement probe. Its superconducting probe supports accurate measurement and fast transmission for compatible testing tasks. Fine-tipped needles are protected from damage, while the friction ring helps make probe changes easier and safer. A special buckle design creates a stronger connection during use. The probe is suitable for all types of multimeters and has strong overload current capability. Its 168-strand 0.08AS copper conductor is designed for fast transmission. Accurate measurement: Superconducting probe construction supports precise testing. Fast transmission: Uses a 168-strand 0.08AS copper conductor. Protected needle tips: The design helps protect fine-tipped needles from damage. Secure connection: A special buckle strengthens the connection. Broad compatibility: Applicable to all types of multimeters. Use this replacement probe to restore practical testing functionality to a compatible digital multimeter. Specifications Product type: Digital multimeter replacement probe Model: BST-050-JP Brand: BEST Conductor: 168-strand 0.08AS copper conductor Compatibility: All types of multimeters Probe: Superconducting probe Connection: Special buckle design Additional design: Friction ring Overload capability: Strong overload current capability Packaging One package weight: 0.10 kg / 0.23 lb One package size: 15 × 11 × 3 cm / 5.91 × 4.33 × 1.18 in Quantity per carton: 80 pieces Carton weight: 9.00 kg / 19.84 lb Carton size: 46 × 32 × 32 cm / 18.11 × 12.6 × 12.6 in 20GP loading: 566 cartons × 80 pieces = 45,280 pieces 40HQ loading: 1,314 cartons × 80 pieces = 105,120 pieces Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 11cm * 3cm / 5.91inch * 4.33inch * 1.18inch Qty per Carton 80 Carton Weight 9.00kgs / 19.84lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 80 pcs = 45280 pcs40HQ: 1314 cartons * 80 pcs = 105120 pcs
$27.97
-
USB Voltage And Current Tester KW-201 For Chargers
Check USB charging voltage and current at a glance with the KW-201 USB voltage and current tester. It measures USB-powered devices, charger output, USB terminal equipment, U disks, and other products without needing an additional power supply. The compact tester cycles between current and voltage readings, making everyday checks straightforward and portable. Voltage testing: Measures 3–7.5 V, with a 10 mV resolution. Current testing: Measures up to 3 A, with a 1 mA resolution. USB charger checks: Detects whether mobile phone charger voltage complies with DC 5 V within the stated current range. Portable design: Small and easy to carry, with no separate power supply required. Use the KW-201 to monitor USB voltage and current during charger and device testing. Specifications Model: KW-201 Product type: USB voltage and current tester Voltage range: 3–7.5 V Current range: 0–3 A Mobile charger detection range: 0–2.5 A for DC 5 V compliance testing Voltage resolution: 10 mV Current resolution: 1 mA Voltage error: Less than ±1% Current error: Less than ±2% Full-scale drop: 200 mV when measuring current Operating temperature: 0–60°C Power requirement: No additional power supply Functions: Cycles between current and voltage readings Compatibility Suitable for USB-powered devices, mobile phone chargers, USB terminal equipment, U disks, and the following listed devices: Apple: iPhone 3G, 3G S, 4, 4S, 5, 5C, 5S, iPhone, iPad, iPad 2, iPad 3, iPad 4, iPad Air, iPad mini, iPad mini with Retina display, iPod classic, iPod Video/5G, iPod nano 2–7, iPod shuffle 3, iPod touch 2–5. Samsung: Galaxy Ace 2, Ace 3, Ace 4, Ace Advance, Ace Dear, Attain 4G, Core, Core Plus, Express, Express 2, Fame, Galaxy Grand 2, Galaxy Grand Duos, Galaxy Mega 5.8, Galaxy Mega 6.3, Galaxy Mini 2, Galaxy Music, Galaxy Note II, Note III, Note 8.0, Note 10.1, Note Pro 12.2, Galaxy Player 5.8, Galaxy S III, S III mini, S IV, S IV mini, S IV Zoom, S5, S Advance, Star, Star Pro, Trend, Trend II Duos, Trend Duos, Trend Lite, Win, Young, Galaxy Tab 2 7.0, Tab 2 10.1, Tab 3 7.0, Tab 3 8.0, Tab 3 Lite 7.0 3G, Tab Pro 8.4, Tab Pro 10.1, plus Ativ S, Dous, N150, Omnia W, W2013, XE500T, and XE700T1C-A01. Sony: PS Vita 2000, PS4, DSC-RX100M2, Xperia C, E1, J, M, M2, SP, S, T2 Ultra, Tipo, U, V, XPERIA Z, Z1, Z1F, Z2, ZL, ZR, Z Ultra, Xperia Tablet Z, Yuga C6603. Packaging Individual package weight: 0.03 kg / 0.06 lb Individual package size: 5.5 × 3.5 × 1.5 cm / 2.17 × 1.38 × 0.59 in Quantity per carton: 400 pieces Carton weight: 10.50 kg / 23.15 lb Carton size: 24 × 37 × 17 cm / 9.45 × 14.57 × 6.69 in Container loading: 20GP: 1,766 cartons × 400 pieces = 706,400 pieces; 40HQ: 4,100 cartons × 400 pieces = 1,640,000 pieces General Compatible with Apple: iPhone 5S, iPhone 5C, iPod nano 7, iPod touch 5th, iPhone 5, iPhone 4S, iPod touch 4, iPod nano 6, iPhone 4(CDMA), iPhone 4, iPad, iPod shuffle 3, iPod touch 3, iPod nano 5, iPhone 3G S, iPod touch 2, iPod classic, iPod nano 4, iPhone 3G, iPod nano 3, iPod touch, iPhone, iPod nano, iPod nano 2, iPod Video/5G Apple: iPad Air, iPad mini with Retina display, iPad 4, iPad mini, New iPad (iPad 3), iPad 2 Samsung: Galaxy S5 / G900, Galaxy Note 3 Neo / N7505, Galaxy J / N075T, Galaxy Grand 2 / G7106, Galaxy Express 2 / G3815, Galaxy Core Plus / G3500, Galaxy Note III / N9000, Galaxy Star Pro / S7262, Galaxy Ace 4, Galaxy S IV Zoom / C1010, Galaxy S4 Active / i9295, Galaxy Ace 3 / S7275, Galaxy S IV mini / i9190 / i9192, Galaxy Core i8260, Galaxy Exhibit T599, Galaxy Mega 5.8 i9150 / i9152, Galaxy Win i8550 / i8552, Galaxy Mega 6.3 / i9200, Galaxy Tab 3 7.0 / P3200, Galaxy Star / S5282, Galaxy Trend II Duos / S7572, Galaxy Pocket Neo / S5310, Galaxy Note 8.0 / N5100, Galaxy S IV / i9500, Galaxy Fame / S6810, Galaxy Music / S6010, Galaxy Young S6310 / S6312, Galaxy Grand Duos / i9082, Galaxy Trend Lite / S7392, Galaxy Xcover2 / S7710, Galaxy Express / i8730, XE700T1C-A01, Galaxy Dous / i8262D, W2013, Ativ S / i8750, Galaxy SIII mini / i8190, Galaxy Trend Duos / S7562i, Galaxy Trend Duos / S7562, Music Duos / S6012, Galaxy Note II / N7100, Galaxy Trend / i699, Galaxy Player 5.8, Galaxy Premier / i9260, Galaxy Ace Dear / S6358, Galaxy Y Pop / S6108, N150, Galaxy Ace 2 / i8160, XE500T, Galaxy Tab 2 (10.1) / P5100, Galaxy Ace Advance / S6800, Galaxy SIII / i9300, Omnia W / i8350, Galaxy Mini 2 / S6500, Galaxy Note 10.1 N8000, Galaxy Attain 4G, Galaxy Tab2 7.0, Galaxy S Advance / i9070 Samsung: Galaxy Tab 3 Lite 7.0 3G / T111, Galaxy Tab Pro 10.1 / SM-T520, Galaxy Note Pro 12.2 / P900, Galaxy Tab Pro 8.4 / T320, Galaxy Note 10.1 (2014 Editon) / P600, Galaxy Tab 3 8.0 Sony: PS Vita 2000, PS4 Sony: Xperia M2, Xperia Z2 / L50w, Xperia E1, Xperia T2 Ultra, Xperia Z1F, Yuga C6603, Xperia Z1 / L39h, Xperia M, Xperia Tablet Z / SGP312, Xperia C / S39h, Xperia Z Ultra / XL39h, Xperia ZR / M36H / C5502, Xperia go ST27i / ST27a, Xperia J ST26i / ST26a, Xperia SP / M35h, Xperia V / LT25i, Xperia Tablet Z, Xperia Z / L36h, Xperia ZL / L35h, Xperia Tipo ST21i, Xperia S LT27i, XPERIA U Sony: DSC-RX100M2 (RX100 II) Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 5.5cm * 3.5cm * 1.5cm / 2.17inch * 1.38inch * 0.59inch Qty per Carton 400 Carton Weight 10.50kgs / 23.15lb Carton Size 24cm * 37cm * 17cm / 9.45inch * 14.57inch * 6.69inch Loading Container 20GP: 1766 cartons * 400 pcs = 706400 pcs40HQ: 4100 cartons * 400 pcs = 1640000 pcs
$19.98
-
RZ115 Automotive Antifreeze Refractometer Glass Water Tester
Check essential automotive fluid readings with the RZ115 Automotive Antifreeze Refractometer Glass Water Tester. It measures the freezing point of propylene glycol and ethylene glycol antifreeze, helping you assess coolant protection without testing methanol-based antifreeze. The refractometer also measures automotive glass water freezing points, AdBlue (urea) concentration, and the specific gravity (SG) of rechargeable battery fluid. Automatic Temperature Compensation (ATC) adjusts the refractometer for temperature discrepancies caused by the surrounding environment. Antifreeze testing: Measures the freezing point of propylene glycol and ethylene glycol antifreeze. Glass water testing: Measures the freezing point of automotive glass water. AdBlue testing: Measures automotive AdBlue (urea) concentration. Battery fluid testing: Measures the specific gravity (SG) of rechargeable battery fluid. Temperature compensation: Includes ATC to correct temperature discrepancies from the environment. The RZ115 is intended for checking automotive antifreeze, glass water, AdBlue, and rechargeable battery fluid. Specifications Product type: Automotive antifreeze and glass water refractometer Model: RZ115 Temperature compensation: Automatic Temperature Compensation (ATC) Measurement functions: Antifreeze freezing point, automotive glass water freezing point, AdBlue (urea) concentration, and rechargeable battery fluid specific gravity Antifreeze compatibility: Propylene glycol and ethylene glycol Excluded antifreeze type: Methanol-based antifreeze Excluded glass water type: Methanol-based glass water Packaging One package weight: 0.27 kg / 0.60 lb One package size: 20 × 15 × 7 cm / 7.87 × 5.91 × 2.76 in Quantity per carton: 61 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 78 × 59 × 27 cm / 30.71 × 23.23 × 10.63 in 20GP loading: 214 cartons × 61 pieces = 13,054 pieces 40HQ loading: 498 cartons × 61 pieces = 30,378 pieces Package Weight One Package Weight 0.27kgs / 0.60lb One Package Size 20cm * 15cm * 7cm / 7.87inch * 5.91inch * 2.76inch Qty per Carton 61 Carton Weight 15.00kgs / 33.07lb Carton Size 78cm * 59cm * 27cm / 30.71inch * 23.23inch * 10.63inch Loading Container 20GP: 214 cartons * 61 pcs = 13054 pcs40HQ: 498 cartons * 61 pcs = 30378 pcs
$30.55
-
RZ120 Wort Refractometer Brix Sugar Specific Gravity
Measure wort sugar content and specific gravity with the RZ120 Wort Refractometer. Its dual scale provides direct Brix and SG readings, so you do not need to convert between measurements. Use the included dropper to place a wort sample on the prism. Hold the refractometer toward ambient light and view the scale through the soft rubber eyepiece. Adjustable manual focusing helps you read the result clearly. Automatic temperature compensation: Built-in ATC operates from 10–30°C. Simple operation: Uses ambient light, so no battery or power source is required. Portable design: The compact, lightweight format is convenient to keep and carry. Comfortable viewing: A soft rubber eyepiece supports easier reading. Included accessories: Comes with an English, French, German, Spanish, Italian, Japanese, and Russian manual, plus a cloth bag. The RZ120 is designed for convenient Brix and specific gravity testing of wort. Specifications Product type: Wort refractometer Measurements: Sugar content, Brix, and specific gravity Scale: Dual Brix and SG scale Temperature compensation: Automatic, 10–30°C Focusing: Adjustable manual focus Viewing: Soft rubber eyepiece Power: Ambient light only; no battery or power source required Packaging Package weight: 0.25 kg / 0.54 lb Package size: 20.5 × 8.5 × 5.5 cm / 8.07 × 3.35 × 2.17 in Quantity per carton: 61 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 78 × 59 × 27 cm / 30.71 × 23.23 × 10.63 in 20GP loading: 214 cartons × 61 pieces = 13,054 pieces 40HQ loading: 498 cartons × 61 pieces = 30,378 pieces Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 20.5cm * 8.5cm * 5.5cm / 8.07inch * 3.35inch * 2.17inch Qty per Carton 61 Carton Weight 15.00kgs / 33.07lb Carton Size 78cm * 59cm * 27cm / 30.71inch * 23.23inch * 10.63inch Loading Container 20GP: 214 cartons * 61 pcs = 13054 pcs40HQ: 498 cartons * 61 pcs = 30378 pcs
$30.71
-
Handheld Salinity Refractometer RZ112 0-28% With ATC
Measure salinity across a 0–28% range with the handheld Salinity Refractometer RZ112. It provides readings in 0.2% minimum divisions, helping you assess salinity with a clearly defined measurement scale. The built-in automatic temperature compensation (ATC) operates from -10 to 30°C (50 to 86°F), while the reference temperature is 20°C. Its handheld format supports practical salinity checks wherever measurements are needed. Use the RZ112 to measure salinity from 0 to 28% with automatic temperature compensation. Specifications Product type: Handheld salinity refractometer Model: RZ112 Measuring range: Salinity 0–28% Minimum division: Salinity 0.2% Reference temperature: 20°C ATC range: -10 to 30°C (50 to 86°F) Packaging One package weight: 0.25 kg (0.55 lb) One package size: 20 × 15 × 7 cm (7.87 × 5.91 × 2.76 in) Quantity per carton: 60 pieces Carton weight: 15.00 kg (33.07 lb) Carton size: 78 × 58 × 27 cm (30.71 × 22.83 × 10.63 in) 20GP loading: 218 cartons × 60 pieces = 13,080 pieces 40HQ loading: 506 cartons × 60 pieces = 30,360 pieces Package Weight One Package Weight 0.25kgs / 0.55lb One Package Size 20cm * 15cm * 7cm / 7.87inch * 5.91inch * 2.76inch Qty per Carton 60 Carton Weight 15.00kgs / 33.07lb Carton Size 78cm * 58cm * 27cm / 30.71inch * 22.83inch * 10.63inch Loading Container 20GP: 218 cartons * 60 pcs = 13080 pcs40HQ: 506 cartons * 60 pcs = 30360 pcs
$30.18
-
SNDWAY SW-TG100 Laser Distance Meter With Bubble Level
Measure distance, area, and volume with the SNDWAY SW-TG100 Laser Distance Meter. One-button operation and a bright laser pointer make targeting straightforward, while the large backlit LCD shows results across four lines. The meter supports single or continuous measurement, with automatic area and volume calculations. Use Pythagorean measurement for indirect distances, or track maximum and minimum values on the display. You can also add or subtract measurements, set front or rear benchmarks, and store or recall up to 30 readings. Flexible units: Select metres, inches, or feet. Clear operation: Use data hold, data clear, buzzer indication, and battery status display. Practical design: The compact meter includes an air bubble level and IP54 dust and splash protection. With ±2 mm accuracy, self-calibration, automatic correction, and auto or manual power-off, it is designed for everyday distance, area, and volume measurement. Specifications Brand and model: SNDWAY SW-TG100 Measurement functions: Distance, area, and volume Accuracy: ±2 mm (0.079 inch) Measurement modes: Single and continuous Indirect measurement: Pythagorean theorem Calculation: Automatic area and volume; addition and subtraction Distance tracking: Maximum and minimum Reference points: Front and rear benchmark selection Data functions: Store, recall, hold, and clear; 30 units Display: Large LCD with backlight and four-line display Laser targeting: Bright laser pointer Air bubble level: Included Protection: IP54 dust and splash proof Additional functions: Self-calibration, auto correction, error reporting, buzzer indication, battery status indication, and intelligent calculation Power-off: Automatic or manual Certificates: CE, RoHS, and FCC Packaging One package weight: 0.20 kg / 0.43 lb One package size: 15 × 12 × 6 cm / 5.91 × 4.72 × 2.36 inches Quantity per carton: 86 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 66 × 52 × 26 cm / 25.98 × 20.47 × 10.24 inches 20GP loading: 298 cartons × 86 pieces = 25,628 pieces 40HQ loading: 693 cartons × 86 pieces = 59,598 pieces The SW-TG100 gives you a compact tool for accurate distance, area, and volume measurements. Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 86 Carton Weight 15.00kgs / 33.07lb Carton Size 66cm * 52cm * 26cm / 25.98inch * 20.47inch * 10.24inch Loading Container 20GP: 298 cartons * 86 pcs = 25628 pcs40HQ: 693 cartons * 86 pcs = 59598 pcs
$53.42
-
SNDWAY SW-T40 Laser Range Finder Measures Area Volume
Measure distance, area, and volume quickly with the SNDWAY SW-T40 Laser Range Finder. One-button operation and a bright laser pointer make targeting straightforward, while the large backlit LCD shows readings across four lines. The SW-T40 calculates area and volume automatically, supports single or continuous measurement, and offers indirect measurement using the Pythagorean theorem. Flexible readings: Select metres, inches, or feet, with front or rear benchmark settings. Practical calculations: Add or subtract measurements and track maximum or minimum distances. Clear operation: Use the buzzer indication, battery status display, data hold, and data recall functions. Built for job-site use: IP54 protection helps guard against dust and splashing. Its compact, handy design suits everyday measuring tasks where accurate distance, area, or volume readings are needed. Specifications Model: SNDWAY SW-T40 Measurement functions: Distance, area, and volume Accuracy: ±2 mm (0.079 inch) Calibration: Self-calibration Measurement modes: Single and continuous Calculation: Automatic area and volume; Pythagorean theorem Distance tracking: Maximum and minimum values Units: Metre (m), inch (in), and feet (ft) Display: Large LCD with backlight and four-line display Data functions: Store, recall, hold, and clear; 30 units Protection: IP54 dust and splash protection Power: Automatic or manual power-off function Included feature: Air bubble level Certifications: CE, RoHS, FCC, and EMC Packaging One package: 0.18 kg / 0.40 lb; 15.9 × 8.6 × 4.9 cm / 6.26 × 3.39 × 1.93 in Carton quantity: 90 units Carton: 15.00 kg / 33.07 lb; 70 × 37 × 21 cm / 27.56 × 14.57 × 8.27 in Container loading: 20GP: 490 cartons × 90 pcs = 44,100 pcs; 40HQ: 1,138 cartons × 90 pcs = 102,420 pcs General Certificate EMC Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 15.9cm * 8.6cm * 4.9cm / 6.26inch * 3.39inch * 1.93inch Qty per Carton 90 Carton Weight 15.00kgs / 33.07lb Carton Size 70cm * 37cm * 21cm / 27.56inch * 14.57inch * 8.27inch Loading Container 20GP: 490 cartons * 90 pcs = 44100 pcs40HQ: 1138 cartons * 90 pcs = 102420 pcs
$42.46
-
SNDWAY SW-T100 Laser Distance Range Finder Handheld
Measure distance, area, and volume with the SNDWAY SW-T100 laser distance range finder. One-button operation and a bright laser pointer support easy targeting, while the large backlit LCD shows measurements across four display lines. The SW-T100 provides ±2 mm accuracy and supports single or continuous measurement. It can calculate area and volume automatically, use the Pythagorean theorem for indirect measurement, and track maximum or minimum distances. Addition, subtraction, data hold, data clear, and data store or recall functions help you manage measurements on site. Practical operation: Choose metres, inches, or feet, and set the front or rear measurement benchmark. Helpful feedback: Battery status indication, buzzer indication, auto correction, and error reporting technology are included. Portable design: The compact handheld body includes a 30-unit air bubble level. Protection: IP54 protection is rated as dust and splash proof. Use this handheld laser distance meter for quick measurement and intelligent calculation tasks. Specifications Model: SNDWAY SW-T100 Product type: Laser distance range finder Accuracy: ±2 mm (0.079 inch) Measurement functions: Distance, area, volume, single measurement, continuous measurement, and indirect measurement by Pythagorean theorem Distance tracking: Maximum and minimum distance tracking with displayed value Units: Metre (m), inch (in), and feet (ft) Display: Large LCD with backlight and four-line display Reference point: Selectable front or rear benchmark Memory: Data store and recall Data functions: Data hold and data clear, with storage for 30 units Level: Air bubble level Laser targeting: Bright laser pointer Power functions: Auto and manual power-off functions Protection rating: IP54 dust and splash proof Certificates: CE, RoHS, FCC, and EMC Packaging Individual package weight: 0.19 kg / 0.42 lb Individual package size: 15.9 × 8.6 × 4.9 cm / 6.26 × 3.39 × 1.93 inches Quantity per carton: 90 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 70 × 37 × 21 cm / 27.56 × 14.57 × 8.27 inches 20GP loading: 490 cartons × 90 pieces = 44,100 pieces 40HQ loading: 1,138 cartons × 90 pieces = 102,420 pieces General Certificate EMC Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 15.9cm * 8.6cm * 4.9cm / 6.26inch * 3.39inch * 1.93inch Qty per Carton 90 Carton Weight 15.00kgs / 33.07lb Carton Size 70cm * 37cm * 21cm / 27.56inch * 14.57inch * 8.27inch Loading Container 20GP: 490 cartons * 90 pcs = 44100 pcs40HQ: 1138 cartons * 90 pcs = 102420 pcs
$50.78
-
RZ1359 Digital Sound Level Meter 30-130 dBA LCD Display
Monitor sound levels quickly with the RZ1359 Digital Sound Level Meter. This mini meter measures from 30 to 130 dBA and shows readings on its LCD display after a single button press. Auto-ranging helps simplify measurements, while maximum hold keeps the highest reading visible for checking results. The meter covers frequencies from 31.5 Hz to 8 kHz and uses A-frequency weighting for dBA readings. Its automatic backlight responds to surrounding light through a sensor on top of the LCD. As the environment becomes darker, the display illumination becomes brighter. Sound monitoring: Measure noise for pollution monitoring, home theater setup, health and safety compliance, and vehicle noise testing. Windscreen: Helps filter unwanted signals during readings. Portable format: Mini design for convenient handling and use. Use the RZ1359 as a practical digital sound level meter for checking noise in homes, vehicles, and other environments. Specifications Model: RZ1359 Measurement range: 30–130 dBA Frequency range: 31.5 Hz–8 kHz Frequency weighting: A Display: LCD Range function: Auto range Maximum hold: Yes Backlight: Automatic, with light sensor Certificate: CE, EMC Packaging One package weight: 0.18 kg / 0.39 lb One package size: 15.5 × 9.5 × 3.5 cm / 6.1 × 3.74 × 1.38 in Quantity per carton: 100 pieces Carton weight: 16.50 kg / 36.38 lb Carton size: 50 × 33 × 37 cm / 19.69 × 12.99 × 14.57 in 20GP loading: 436 cartons × 100 pieces = 43,600 pieces 40HQ loading: 1,014 cartons × 100 pieces = 101,400 pieces General Certificate CE, EMC Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 15.5cm * 9.5cm * 3.5cm / 6.1inch * 3.74inch * 1.38inch Qty per Carton 100 Carton Weight 16.50kgs / 36.38lb Carton Size 50cm * 33cm * 37cm / 19.69inch * 12.99inch * 14.57inch Loading Container 20GP: 436 cartons * 100 pcs = 43600 pcs40HQ: 1014 cartons * 100 pcs = 101400 pcs
$29.63
-
WT100A Digital Ultrasonic Thickness Gauge USB Charging
Measure material thickness without damaging the part using the WT100A Digital Ultrasonic Thickness Gauge. Its microprocessor-controlled design provides quick thickness measurements for materials that conduct and reflect constant sound waves. Use this handheld ultrasonic thickness gauge in manufacturing, metal processing, commodity inspection, and industrial production. It can also help monitor pressure vessels, pipes, production equipment, and corrosion levels across different parts. Broad material use: Suitable for metal, plastic, ceramic, glass, and other compatible materials. Measurement range: Measures steel thickness from 1.00 to 300.0 mm. Data storage: Stores up to 500 measurement records. Non-destructive testing: Measures thickness without ultrasonic measurement damage. Charging: Designed for USB charging. The WT100A is designed for non-destructive thickness measurement across industrial materials and equipment. Specifications Product type: Digital ultrasonic thickness gauge Model: WT100A Control: Microprocessor-controlled Measuring range: 1.00–300.0 mm for steel Data storage: 500 records Suitable materials: Metal, plastic, ceramic, glass, and other materials that conduct and reflect constant sound waves Battery: 1.2 V nickel-metal hydride rechargeable battery; not equipped Packaging One package weight: 0.81 kg / 1.79 lb One package size: 28 × 20 × 7 cm / 11.02 × 7.87 × 2.76 in Quantity per carton: 10 pieces Carton weight: 7.98 kg / 17.59 lb Carton size: 70 × 24 × 30 cm / 27.56 × 9.45 × 11.81 in 20GP loading: 529 cartons × 10 pieces = 5,290 pieces 40HQ loading: 1,228 cartons × 10 pieces = 12,280 pieces Package Weight One Package Weight 0.81kgs / 1.79lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 10 Carton Weight 7.98kgs / 17.59lb Carton Size 70cm * 24cm * 30cm / 27.56inch * 9.45inch * 11.81inch Loading Container 20GP: 529 cartons * 10 pcs = 5290 pcs40HQ: 1228 cartons * 10 pcs = 12280 pcs
$99.44
-
WT87A Portable Anemometer Wind Speed And Temperature Meter
Measure wind conditions and temperature with the WT87A portable anemometer. It provides real-time wind speed readings, along with average and minimum wind speed measurements. You can switch between wind speed units and choose Fahrenheit or Celsius temperature display. The wind cold indicator adds another useful reading when checking outdoor conditions. LED lighting supports use in low-light settings, while timed automatic shutdown turns the meter off after 10 minutes without button operation. The WT87A operates on one 9V 6F22 battery. Wind measurements: View real-time, average, and minimum wind speed. Temperature: Measure temperature with Fahrenheit or Celsius selection. Wind cold indicator: Check the wind cold reading alongside measured conditions. Convenient operation: Switch units, use LED lighting, and rely on automatic shutdown after 10 minutes of inactivity. The WT87A is designed for portable wind speed and temperature measurement. Specifications Product type: Portable anemometer wind speed and temperature meter Measurements: Wind speed and temperature Wind speed readings: Real-time, average, and minimum wind speed Wind speed units: Switchable Temperature units: Fahrenheit and Celsius Indicator: Wind cold indicator Lighting: LED lighting Automatic shutdown: After 10 minutes without button operation Battery: 9V 6F22 Packaging One package weight: 0.30 kg / 0.65 lb One package size: 18 × 12.5 × 5.5 cm / 7.09 × 4.92 × 2.17 in Quantity per carton: 60 pieces Carton weight: 20.00 kg / 44.09 lb Carton size: 57 × 42 × 47 cm / 22.44 × 16.54 × 18.5 in 20GP loading: 236 cartons × 60 pieces = 14,160 pieces 40HQ loading: 550 cartons × 60 pieces = 33,000 pieces Package Weight One Package Weight 0.30kgs / 0.65lb One Package Size 18cm * 12.5cm * 5.5cm / 7.09inch * 4.92inch * 2.17inch Qty per Carton 60 Carton Weight 20.00kgs / 44.09lb Carton Size 57cm * 42cm * 47cm / 22.44inch * 16.54inch * 18.5inch Loading Container 20GP: 236 cartons * 60 pcs = 14160 pcs40HQ: 550 cartons * 60 pcs = 33000 pcs
$33.89
-
RZ100 Mini Soil pH Moisture Meter For Garden Plants
Check your garden soil before tending indoor plants, lawns, vegetables, fruit, trees, or grasses with the RZ100 Mini Soil pH Moisture Meter. This compact garden tool lets you insert the meter into the soil, select the setting you want to measure, and read the scale directly. Simple operation: Insert the meter into the soil, switch to the desired measurement setting, and read the scale. Versatile use: Suitable for indoor and outdoor plants, gardens, and lawns. Practical choice: Designed for gardeners, vegetable and fruit growers, and anyone planting trees or grasses. Care guidance: Clean the electrode after each use to help avoid damage. Do not use the meter in soil containing gems or force it into the soil. Use the RZ100 to check soil conditions while caring for plants and garden areas. Specifications Product type: Mini soil pH and moisture meter Model: RZ100 Use: Indoor and outdoor plants, gardens, lawns, vegetables, fruit, trees, and grasses Measurement method: Insert into soil, select the measurement setting, and read the scale Packaging One package weight: 0.08 kg / 0.19 lb One package size: 33.2 × 9.8 × 3.5 cm / 13.07 × 3.86 × 1.38 in Quantity per carton: 180 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 90 × 55 × 41 cm / 35.43 × 21.65 × 16.14 in 20GP loading: 131 cartons × 180 pieces = 23,580 pieces 40HQ loading: 305 cartons × 180 pieces = 54,900 pieces Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 33.2cm * 9.8cm * 3.5cm / 13.07inch * 3.86inch * 1.38inch Qty per Carton 180 Carton Weight 15.00kgs / 33.07lb Carton Size 90cm * 55cm * 41cm / 35.43inch * 21.65inch * 16.14inch Loading Container 20GP: 131 cartons * 180 pcs = 23580 pcs40HQ: 305 cartons * 180 pcs = 54900 pcs
$24.72
-
WT3121 Electromagnetic Radiation Detector With Color Screen
Monitor electromagnetic radiation with the WT3121 Electromagnetic Radiation Detector. It detects electric field and magnetic field radiation simultaneously, giving you two measurements in one detector. The color screen presents readings clearly, while the LCD graphic display shows radiation value trends for easier observation over time. Sound and light alarms provide automatic alerts during detection. When you need to record a reading, press the button to lock the radiation value on screen. The WT3121 is designed for checking electric and magnetic field radiation with a compact packaged size for convenient handling and storage. Key Features Dual detection: Detects electric field and magnetic field radiation simultaneously. Color screen: Displays radiation readings in color. Automatic alarm: Uses sound and light alerts during detection. Value lock: Press one button to lock the radiation value. Trend display: LCD graphic display shows radiation value trends. Specifications Model: WT3121 Product type: Electromagnetic radiation detector Detection: Electric field and magnetic field radiation Display: Color screen with LCD graphic trend display Alerts: Sound and light alarm; automatic alarm Data function: One-button radiation value lock Packaging One package weight: 0.27 kg / 0.59 lb One package size: 18 × 12.5 × 5.4 cm / 7.09 × 4.92 × 2.13 in Quantity per carton: 70 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 70 × 49 × 21 cm / 27.56 × 19.29 × 8.27 in 20GP loading: 370 cartons × 70 pieces = 25,900 pieces 40HQ loading: 859 cartons × 70 pieces = 60,130 pieces Use the WT3121 to detect and observe electric and magnetic field radiation readings. Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 18cm * 12.5cm * 5.4cm / 7.09inch * 4.92inch * 2.13inch Qty per Carton 70 Carton Weight 15.00kgs / 33.07lb Carton Size 70cm * 49cm * 21cm / 27.56inch * 19.29inch * 8.27inch Loading Container 20GP: 370 cartons * 70 pcs = 25900 pcs40HQ: 859 cartons * 70 pcs = 60130 pcs
$37.89
-
WT85B Digital Sound Level Meter, 30-130 dBA Noise Tester
Check sound levels with the WT85B Digital Sound Level Meter, designed to measure noise from 30 to 130 dBA. Its 0.1 dB resolution helps you read small changes in measured sound levels, while the A-weighted frequency setting provides a defined measurement reference. The meter offers an accuracy of ±1.5 dB and a frequency response from 31.5 Hz to 8 kHz. Use it when you need to check noise levels across the stated measurement range, with operating conditions from 0 to 40°C and 10–80% RH. Specifications Product type: Digital sound level meter Model: WT85B Measuring range: 30–130 dBA Accuracy: ±1.5 dB Frequency response: 31.5 Hz–8 kHz Frequency weighting: A-weighted Resolution: 0.1 dB Working temperature: 0–40°C Working humidity: 10–80% RH Storage temperature: −10–60°C Storage humidity: 0–90% RH Packaging Individual package weight: 0.23 kg / 0.50 lb Individual package size: 24 × 13 × 5 cm / 9.45 × 5.12 × 1.97 in Quantity per carton: 60 pieces Carton weight: 14.50 kg / 31.97 lb Carton size: 48 × 41 × 50 cm / 18.9 × 16.14 × 19.69 in 20GP loading: 271 cartons × 60 pieces = 16,260 pieces 40HQ loading: 629 cartons × 60 pieces = 37,740 pieces This sound level meter is intended for measuring noise within the stated dBA range. Package Weight One Package Weight 0.23kgs / 0.50lb One Package Size 24cm * 13cm * 5cm / 9.45inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 14.50kgs / 31.97lb Carton Size 48cm * 41cm * 50cm / 18.9inch * 16.14inch * 19.69inch Loading Container 20GP: 271 cartons * 60 pcs = 16260 pcs40HQ: 629 cartons * 60 pcs = 37740 pcs
-
WINTACT WT8825 Carbon Monoxide Detector With Alarm
Monitor carbon monoxide levels with the WINTACT WT8825 Carbon Monoxide Detector With Alarm. It measures readings across multiple units, including PPM, %VOL, %LEL, and mg/m³, so you can view results in the format you need. Use the HOLD function to retain a reading, while MAX and MIN display the highest and lowest recorded values. The detector also provides adjustable alarm settings, calibration, and an on/off function with timed shutdown. Flexible measurement: Measures carbon monoxide from 0 to 1000 ppm. Clear data review: HOLD, MAX, and MIN functions help you check readings. Practical operation: Includes unit switching, calibration, alarm settings, and timed shutdown. The WINTACT WT8825 is designed to measure carbon monoxide levels and provide an alarm when configured thresholds are reached. Specifications Brand and model: WINTACT WT8825 Product type: Carbon monoxide detector with alarm Measurement range: 0–1000 ppm; 0–0.1%VOL; 0–0.8%LEL; 0–1250 mg/m³ Maximum overload: 2000 ppm Response time: Less than 30 seconds Ambient temperature: 0–50°C (32–122°F) Operating humidity: 15–90% RH Functions: HOLD, MAX, MIN, unit switching, alarm settings, calibration, on/off with timed shutdown Units: PPM, %VOL, %LEL, and mg/m³ Certificate: CE Package Contents 1 × Carbon monoxide detector, without battery 1 × Manual Packaging Individual package weight: 0.66 kg / 1.44 lb Individual package size: 27.3 × 19.6 × 6.6 cm / 10.75 × 7.72 × 2.6 in Quantity per carton: 30 pieces Carton weight: 15.00 kg / 33.07 lb Carton size: 76 × 54 × 18 cm / 29.92 × 21.26 × 7.09 in 20GP loading: 360 cartons × 30 pieces = 10,800 pieces 40HQ loading: 838 cartons × 30 pieces = 25,140 pieces General Certificate CE Package Weight One Package Weight 0.66kgs / 1.44lb One Package Size 27.3cm * 19.6cm * 6.6cm / 10.75inch * 7.72inch * 2.6inch Qty per Carton 30 Carton Weight 15.00kgs / 33.07lb Carton Size 76cm * 54cm * 18cm / 29.92inch * 21.26inch * 7.09inch Loading Container 20GP: 360 cartons * 30 pcs = 10800 pcs40HQ: 838 cartons * 30 pcs = 25140 pcs
$73.10
-
WINTACT WT8821 Oxygen Gas Detector With Sensitive O2 Sensor
Monitor oxygen concentration with the WINTACT WT8821 Oxygen Gas Detector. Its electromagnetic O2 sensor measures oxygen levels from 0 to 25% VOL, helping you check the oxygen content of an environment with a clear measurement range. The detector has a response time of less than 15 seconds and supports use in ambient humidity from 15% to 90% RH. It operates with three 1.5V AA batteries, which are not included, and comes with a manual for reference. Oxygen measurement: Measures concentrations from 0 to 25% VOL. O2 sensor: Uses an electromagnetic oxygen sensor. Response time: Less than 15 seconds. Humidity range: Suitable for 15% to 90% RH ambient humidity. The WINTACT WT8821 is designed for checking oxygen concentration with a handheld oxygen gas detector. Specifications Brand: WINTACT Model: WT8821 Product type: Oxygen gas detector Measurement range: 0–25% VOL Maximum overload: 30% oxygen Response time: Less than 15 seconds Sensor type: Electromagnetic O2 sensor Use ambient humidity: 15–90% RH Power: 3 × 1.5V AA batteries Certificate: CE Package Contents 1 × Oxygen gas detector 1 × Manual Batteries: Not included Packaging Individual package weight: 0.86 kg / 1.90 lb Individual package size: 28 × 21 × 7 cm / 11.02 × 8.27 × 2.76 in Quantity per carton: 7 pieces Carton weight: 7.00 kg / 15.43 lb Carton size: 48 × 32 × 24 cm / 18.9 × 12.6 × 9.45 in 20GP loading: 723 cartons × 7 pieces = 5,061 pieces 40HQ loading: 1,679 cartons × 7 pieces = 11,753 pieces General Certificate CE Package Weight One Package Weight 0.86kgs / 1.90lb One Package Size 28cm * 21cm * 7cm / 11.02inch * 8.27inch * 2.76inch Qty per Carton 7 Carton Weight 7.00kgs / 15.43lb Carton Size 48cm * 32cm * 24cm / 18.9inch * 12.6inch * 9.45inch Loading Container 20GP: 723 cartons * 7 pcs = 5061 pcs40HQ: 1679 cartons * 7 pcs = 11753 pcs
$83.97
-
WINTACT WT8811 Four-in-One Rechargeable Gas Monitor
Monitor four common gas hazards with the WINTACT WT8811 Four-in-One Rechargeable Gas Monitor. It measures combustible gas, oxygen, hydrogen sulfide, and carbon monoxide on a color LCD screen with a user-friendly interface. Sound, light, and vibration alarms help indicate detected conditions, while adjustable alarm points let you set the alert level. The monitor records data continuously and supports review of up to 120,000 logged readings. Choose Chinese or English from the bilingual interface. Its rechargeable lithium battery supports 6–8 hours of charging and more than 8 hours of standby time, depending on working conditions. The included storage box, USB cable, plastic pipe, gas calibration cover, and user manual support storage, charging, calibration, and operation. Specifications Model: WINTACT WT8811 Product type: Four-in-one compound gas monitor Display: Color LCD showing real-time data and system status Languages: Chinese and English Alarm indicators: Sound, light, and vibration Alarm point: Adjustable Response time: Less than 30 seconds at 90% Data logging: Continuous recording and review; up to 120,000 data records Combustible gas range: 0–100 %LEL Oxygen range: 0–30 %VOL Hydrogen sulfide range: 0–100 μmol/mol Carbon monoxide range: 0–1000 μmol/mol Resolution: Combustible gas 0.1; oxygen 0.1; hydrogen sulfide 0.1; carbon monoxide 1 Accuracy: For a measuring range of 0–50 mol/mol, maximum allowable error is 5 mol/mol. For 50–1000 mol/mol, maximum allowable error is 10%. Battery: DC 3.7 V, 1800 mAh rechargeable lithium battery, model LP103450-1800mAh Charging time: 6–8 hours Standby time: More than 8 hours, depending on working conditions Item dimensions: 71 × 153 × 49 mm Operating conditions: -20–50°C / -4–122°F; less than 95% Storage conditions: -10–55°C / 14–122°F; less than 85% Explosion-proof certificate: CNEx 18.5122 Explosion-proof mark: Ex ib IIB T3 Gb Certificates: CE, ROHS, FCC, EMC Package Contents 1 × Carbon monoxide monitor 1 × Plastic pipe 1 × USB cable 1 × Gas calibration cover 1 × Storage box 1 × User manual Packaging One package: 1.06 kg / 2.33 lb; 29 × 18.5 × 8 cm Carton quantity: 30 pieces Carton weight: 30.00 kg / 66.14 lb Carton dimensions: 90 × 57 × 24 cm Container loading: 20GP: 216 cartons × 30 pieces = 6,480 pieces; 40HQ: 502 cartons × 30 pieces = 15,060 pieces General Certificate CE, ROHS, FCC, EMC Package Weight One Package Weight 1.06kgs / 2.33lb One Package Size 29cm * 18.5cm * 8cm / 11.42inch * 7.28inch * 3.15inch Qty per Carton 30 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 57cm * 24cm / 35.43inch * 22.44inch * 9.45inch Loading Container 20GP: 216 cartons * 30 pcs = 6480 pcs40HQ: 502 cartons * 30 pcs = 15060 pcs
$195.45
-
5 Meter pH Test Paper Strips 0 To 14 For Water Testing
Check the acidity or alkalinity of water and other liquids with these 5 metre pH test paper strips. The strips cover a broad pH range from 0 to 14, helping you compare results using the distinct colour scale included with the product. To test, immerse both colour blocks in the liquid for about one second, remove the strip, and compare the colour with the chart within approximately 15 seconds. The strips are quick to use, easy to carry, and suitable for home, laboratory, and science education applications. Wide testing range: Reads from pH 0 to 14. Versatile use: Suitable for water, urine, saliva, soil, aquariums, and alkaline diet testing. Simple comparison: Match the changed strip colour with the supplied pH scale. Practical format: Includes approximately 5 metres of test paper. Use these pH test strips to measure and inspect the acid or alkaline level of liquids in everyday testing and educational settings. Specifications Product type: pH test paper strips Brand: Brand new Model number: PH Meters Display type: Digital Backlight: No Total length: Approximately 5 metres pH range: 0–14 Colour scale: Distinct colour pH scale for result comparison Reading guide: 0–3 very acidic; 4–6 acidic; 7 neutral; 8–11 alkaline; 12–14 highly alkaline Detection note: Cannot indicate acid or alkali solutions with a density lower than 0.01% Package Contents 1 × pH test paper Packaging Individual package weight: 0.02 kg / 0.05 lb Individual package size: 8 × 8 × 2 cm / 3.15 × 3.15 × 0.79 in Quantity per carton: 234 pieces Carton weight: 6.79 kg / 14.96 lb Carton size: 49 × 49 × 12 cm / 19.29 × 19.29 × 4.72 in 20GP loading: 925 cartons × 234 pieces = 216,450 pieces 40HQ loading: 2,148 cartons × 234 pieces = 502,632 pieces Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 8cm * 8cm * 2cm / 3.15inch * 3.15inch * 0.79inch Qty per Carton 234 Carton Weight 6.79kgs / 14.96lb Carton Size 49cm * 49cm * 12cm / 19.29inch * 19.29inch * 4.72inch Loading Container 20GP: 925 cartons * 234 pcs = 216450 pcs40HQ: 2148 cartons * 234 pcs = 502632 pcs
$20.04
-
Digital TDS Water Quality Tester Meter For Drinking Water
Check dissolved solids in water quickly with the AquaLutio Digital TDS Water Quality Tester Meter. Press the button to view readings in ppm on its large, easy-to-read LCD screen. The meter measures Total Dissolved Solids, including salts, metals and minerals, helping you monitor drinking water and check when a water filter may need changing. Use this handheld TDS meter for tap water, filtered water, reverse osmosis systems, hydroponics, aquariums, pools, spas and water ionizers. Its hold function saves a measurement for convenient reading and recording. A built-in digital thermometer also lets you test water temperature. The protective carrying case includes a belt clip for storage and transport. Measurement range: 0–9990 ppm with 1 ppm resolution. Readout accuracy: ±2%. Temperature testing: 31–200°F with 1°F resolution and ±2% readout accuracy. Power: Two 1.5 V LR44 button cells. Auto-off: Turns off after 10 minutes of non-use. The meter tests dissolved solids and does not test for biological contaminants. Specifications Product type: Digital TDS water meter Display: Large LCD screen without backlight Technology: Advanced microprocessor technology Included accessory: Protective carrying case with belt clip DIY category: Electrical product Packaging Individual package weight: 0.07 kg / 0.15 lb Individual package size: 16 × 3.6 × 2.5 cm / 6.3 × 1.42 × 0.98 in Quantity per carton: 200 pieces Carton weight: 12.00 kg / 26.46 lb Carton size: 38 × 33 × 27 cm / 14.96 × 12.99 × 10.63 in 20GP loading: 787 cartons × 200 pieces = 157,400 pieces 40HQ loading: 1,828 cartons × 200 pieces = 365,600 pieces Use it to monitor dissolved solids in drinking water, filtration systems and water-based applications. Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 16cm * 3.6cm * 2.5cm / 6.3inch * 1.42inch * 0.98inch Qty per Carton 200 Carton Weight 12.00kgs / 26.46lb Carton Size 38cm * 33cm * 27cm / 14.96inch * 12.99inch * 10.63inch Loading Container 20GP: 787 cartons * 200 pcs = 157400 pcs40HQ: 1828 cartons * 200 pcs = 365600 pcs
$19.37
-
Airplane Wattmeter 0-100A 0-60V High Precision Blue
Monitor voltage, current, capacity, and power with this blue airplane wattmeter. Its 0–100A current range and 0–60V voltage range provide detailed readings for compatible electrical setups. The meter shows current to 0.01A and voltage to 0.01V. It also records accumulated capacity up to 65Ah and accumulated power up to 6,554Wh. Voltage peak detection displays the maximum detected voltage, helping you review peak readings during operation. Clear measurement ranges: Read current from 0 to 100A and voltage from 0 to 60V. Accumulation functions: Track capacity up to 65Ah and power up to 6,554Wh. Peak voltage detection: View the maximum detected voltage. T-plug processing: The two sides of the power meter are connected, and T plugs can be processed. Use this compact wattmeter to monitor electrical readings and accumulated power during compatible airplane equipment applications. Specifications Product type: Airplane wattmeter Color: Blue Weight: 115g Dimensions: 85.5 × 49.6 × 20.3mm Current range: 0–100A Current resolution: 0.01A Continuous current: 50A Voltage range: 0–60V Voltage resolution: 0.01V Capacity accumulation: 0–65Ah Power accumulation: 0–6,554Wh Voltage peak detection: Displays maximum detected voltage Packaging One package weight: 0.30kg / 0.67lb One package size: 15 × 12 × 5cm / 5.91 × 4.72 × 1.97in Quantity per carton: 98 pieces Carton weight: 30.00kg / 66.14lb Carton size: 50 × 50 × 60cm / 19.69 × 19.69 × 23.62in 20GP loading: 177 cartons × 98 pieces = 17,346 pieces 40HQ loading: 412 cartons × 98 pieces = 40,376 pieces Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 15cm * 12cm * 5cm / 5.91inch * 4.72inch * 1.97inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs
$25.36
-
SK300 US Plug Socket Phase Tester Three Wire Detector
Check a US plug socket quickly with the SK300 Phase Tester Three Wire Detector. Designed for safety detection of power leakage sockets, it measures electrical conditions across a 110–125 V range. Plug it in for a convenient test without setup. Six loop detection functions and three neon light prompts provide clear testing indications. Its ABS/PC flame-retardant material and copper nickel-plated construction support the stated safety protection features. Plug and play: Connect the tester directly to a compatible socket for convenient testing. Compact design: Weighing about 35 g, it measures approximately 3.7 × 2.6 × 8 cm. Testing range: Suitable for sockets measuring 110–125 V. Use the SK300 to check a US plug socket for power leakage indications. Specifications Product type: Three-wire socket phase tester Plug type: US plug Material: ABS/PC flame-retardant material; copper nickel-plated Measuring range: 110–125 V Detection: Six loop detection Indicators: Three neon light prompts Product weight: About 35 g Product size: About 3.7 × 2.6 × 8 cm Packaging One package weight: 0.05 kg / 0.11 lb One package size: 14 × 9 × 3 cm / 5.51 × 3.54 × 1.18 in Quantity per carton: 100 pieces Carton weight: 6.00 kg / 13.23 lb Carton size: 47 × 32 × 30 cm / 18.5 × 12.6 × 11.81 in 20GP loading: 591 cartons × 100 pieces = 59,100 pieces 40HQ loading: 1,372 cartons × 100 pieces = 137,200 pieces Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 14cm * 9cm * 3cm / 5.51inch * 3.54inch * 1.18inch Qty per Carton 100 Carton Weight 6.00kgs / 13.23lb Carton Size 47cm * 32cm * 30cm / 18.5inch * 12.6inch * 11.81inch Loading Container 20GP: 591 cartons * 100 pcs = 59100 pcs40HQ: 1372 cartons * 100 pcs = 137200 pcs
$19.56
-
3 In 1 Soil Moisture, pH And Light Tester Pen Meter
Check your soil’s moisture, pH value, and light level with this 3-in-1 soil tester pen meter. Its double-needle detection design lets you assess soil conditions using one compact tool for potted plants, greenhouses, farmland, gardening, and trees. No batteries are required. Insert the probes into suitable soil, select the reading with the adjustment button, and view the result on the clear digital dial. Multiple settings display humidity, pH value, or illuminance, with a wide scale interval for reading the selected measurement. Three measurements: Tests soil humidity, pH value, and illuminance. Battery-free operation: Uses no battery power or consumable energy. Practical design: Plastic construction with a double-needle detection system. Use this soil tester to check growing conditions before adjusting care for your plants. Specifications Product type: 3-in-1 soil moisture, pH, and light tester pen meter Material: Plastic Size: About 36.8 × 6 cm Weight: About 58 g Test range: Illuminance, humidity, and pH value Detection design: Double needle Power: No battery required Applications: Greenhouses, farmland, potted plants, gardening, and trees Usage and Care Use only in soil and similar soil-based material. Do not use in dry flour, small stones, organic wood, liquid-containing wood, or particles. Insert the probe to a depth of 10 cm or more. For improved measurement accuracy, test multiple points and use the average value. Avoid stones when inserting the electrodes to help prevent probe damage. Do not leave the tester inserted in soil for a long time. Clean the probe after use, then keep it dry during storage. If the soil is too dry, moisten it before testing, as soil moisture can affect the pH reading. Packaging One package weight: 0.13 kg / 0.28 lb One package size: 35 × 12 × 4.2 cm / 13.78 × 4.72 × 1.65 in Quantity per carton: 40 pieces Carton weight: 7.00 kg / 15.43 lb Carton size: 50 × 37 × 42 cm / 19.69 × 14.57 × 16.54 in 20GP loading: 343 cartons × 40 pieces = 13,720 pieces 40HQ loading: 796 cartons × 40 pieces = 31,840 pieces Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 35cm * 12cm * 4.2cm / 13.78inch * 4.72inch * 1.65inch Qty per Carton 40 Carton Weight 7.00kgs / 15.43lb Carton Size 50cm * 37cm * 42cm / 19.69inch * 14.57inch * 16.54inch Loading Container 20GP: 343 cartons * 40 pcs = 13720 pcs40HQ: 796 cartons * 40 pcs = 31840 pcs
$20.34
You have seen 168 out of 272 products