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Detectors, Meters & Testing Equipment

Detectors, Meters & Testing Equipment

Measure, detect, and diagnose with precision. Our Detectors, Meters & Testing Equipment collection brings together professional-grade and DIY-friendly tools for electricians, engineers, technicians, and safety-conscious homeowners.

  • Multimeters & Clamp Meters – Accurate voltage, current, and resistance measurement for any job
  • Gas & Smoke Detectors – Reliable safety devices for home and workplace protection
  • Metal Detectors – Handheld and ground-search detectors for hobbyists and professionals
  • Thermometers & Infrared Guns – Non-contact temperature measurement for HVAC, cooking, and industry
  • Sound & Light Meters – Measure decibels and lux levels for audio and lighting setups
  • Moisture & Humidity Meters – Detect dampness in walls, wood, and soil with ease
  • Voltage Testers & Circuit Analyzers – Fast, safe electrical testing for home and professional use

Get accurate readings every time — shop Detectors, Meters & Testing Equipment at Syndmart.


  • ANENG Multifunctional Socket Tester with Digital Display showing VA color LCD voltage, NCV bars, correct/incorrect wiring indicators for UK plug ANENG Multifunctional Socket Tester with Digital Display showing color VA screen readings and wiring indicators for US plug safety checks

    ANENG Multifunctional Socket Tester with Digital Display

    The ANENG Multifunctional Socket Tester with Digital Display is a handy device for verifying electrical socket safety and wiring. In everyday use, it's ideal for homeowners or electricians checking plug polarity, detecting potential hazards like leakage issues, and monitoring voltage levels to ensure proper electrical connections without direct contact. VA color display shows voltage readings clearly for easy interpretation. Leakage protection detection alerts to RCD faults over 30mA. Zero line recognition helps identify wiring errors quickly. Automatic shutdown feature conserves battery life. Non-contact detection enhances user safety during tests. Light specifications include a compact size of 64.5x64.5x58.2 mm and operation on 2 AAA batteries (not included). It works in temperatures from 0–40°C and humidity up to 75%. This tester fits well for those needing accurate, portable tools for routine electrical inspections in homes or workshops.

  • BSIDE Bluetooth-Enabled AC Clamp Meter for Electrical Testing showing clamp meter, probes, and carrying case for remote electrical monitoring BSIDE Bluetooth-Enabled AC Clamp Meter for Electrical Testing handheld clamp meter with carrying case and test leads

    BSIDE Bluetooth-Enabled AC Clamp Meter for Electrical Testing

    The BSIDE Bluetooth-Enabled AC Clamp Meter is a versatile tool for electrical testing, allowing seamless connection to mobile devices for enhanced data handling. In practical scenarios, such as troubleshooting electrical systems in homes or workshops, this meter enables users to monitor and log data remotely, making it easier to track voltage, current, and other metrics without constant physical access. Bluetooth connectivity for controlling the meter via a smartphone app, supporting data logging, graphing, and export. Ability to connect up to four multimeters simultaneously for real-time monitoring of multiple measurements. Intelligent calculations using app data, like power computations, to simplify analysis. Remote assistance features for screen synchronization, aiding collaboration on projects. 6000-count display with measurements for AC/DC voltage, current, capacitance, resistance, frequency, and temperature. Compact size of 170mm x 61mm x 28mm and powered by two 1.5V AAA batteries (not included). This clamp meter fits well for electricians, technicians, and DIY enthusiasts needing reliable, app-integrated tools for accurate electrical diagnostics.

    $49.26 - $50.63

  • Waterproof High Sensitivity Metal Detector for Outdoor Treasure Hunting handheld probe with holster and keychain accessory Waterproof High Sensitivity Metal Detector for Outdoor Treasure Hunting - handheld pinpointer with case and lanyard

    Waterproof High Sensitivity Metal Detector for Outdoor Treasure Hunting

    This waterproof metal detector is engineered for reliable metal detection in outdoor environments, such as treasure hunting and security checks. It features high sensitivity to pick up small items like coins from a distance. In practical scenarios, it's helpful for enthusiasts exploring beaches, rivers, or fields, allowing you to search for buried metals without worrying about water exposure, while its adjustable alerts keep you informed through sound or vibration. Detects one-yuan coins at a minimum distance of 5cm with four adjustable alarm modes for customized sensitivity. IP68 waterproof rating, suitable for full submersion up to 10 meters. 360-degree detection capability for thorough scanning around the device. Integrated high-brightness LED light to illuminate dark areas during use. Compact dimensions of 215.5x41.5x43.52 mm and a lightweight 220 grams for easy carrying. Powered by a standard 9V battery and operable in temperatures from -20 to 60 degrees Celsius. This metal detector suits individuals involved in hobbyist treasure hunts or professional inspections, offering straightforward operation for various outdoor activities.

  • Digital Micrometer for Precise Diameter and Thickness Measurement showing 0.001mm resolution digital readout for workshop and lab use Digital Micrometer for Precise Diameter and Thickness Measurement with 0.001mm resolution in workshop close-up

    Digital Micrometer for Precise Diameter and Thickness Measurement

    This digital micrometer is designed for accurate diameter and thickness measurements, utilizing a resolution of 0.001mm for detailed work in various applications. In a workshop or lab setting, it helps users obtain reliable readings for tasks like inspecting parts or ensuring precise fits, reducing errors in machining or assembly processes. High-resolution 0.001mm accuracy for fine measurements in engineering projects High-definition LED screen provides clear digital display for easy reading in different lighting Constructed with durable steel and ABS engineering plastics for everyday use Includes a 3V large-capacity battery for extended operation Features a mechanical laser scale, allowing measurements without power Compact size of 16x6cm for portability and storage convenience This tool fits well for professionals and enthusiasts in fields requiring precise measurements, such as manufacturing or hobbyist crafting.

    $66.65 - $109.49

  • SNDWAY Pipe Blockage Detector with Width Measurement Tool orange reel and handheld sensor for locating pipe clogs SNDWAY Pipe Blockage Detector with Width Measurement Tool handheld induction locator and reel for plumbing inspections

    SNDWAY Pipe Blockage Detector with Width Measurement Tool

    The SNDWAY Pipe Blockage Detector with Width Measurement Tool is a practical device for identifying obstructions in pipes and measuring widths accurately. It uses advanced induction technology to detect issues without invasive methods. In everyday use, this tool helps plumbers and homeowners locate blockages quickly during routine maintenance or repairs. For instance, it can pinpoint clogs in household drains or larger plumbing systems, reducing the need for extensive disassembly and saving time. Detects blockages within 5cm for precise targeting and minimized disruption Includes 4 sets of replaceable waterproof probes, suitable for various environments like wet or dirty conditions Offers up to 50cm signal penetration with adjustable sensitivity to adapt to different pipe materials Features a large sound buzzer for clear audio alerts, aiding in accurate positioning Powered by a built-in lithium battery for convenient, cord-free operation This detector is ideal for professional technicians or DIY enthusiasts dealing with frequent pipe issues, providing reliable performance in common maintenance scenarios.

    $120.70 - $126.57

  • Kedida Portable Digital Multi-Function Water Quality Tester compact handheld meter showing digital pH, conductivity and temperature readings Kedida Portable Digital Multi-Function Water Quality Tester handheld meter showing digital pH/conductivity and temperature display

    Kedida Portable Digital Multi-Function Water Quality Tester

    The Kedida Portable Digital Multi-Function Water Quality Tester offers reliable measurements for pH, conductivity, and temperature in various water sources. This compact device helps users monitor water quality with straightforward digital readings. In everyday scenarios, it's useful for checking tap water, aquariums, or pools to identify potential impurities or imbalances, aiding in maintaining safe conditions without needing lab equipment. Measures pH from 0.0 to 14.0 with 0.1 accuracy, and conductivity up to 2400 ppb Includes automatic temperature compensation for precise results in varying environments Features data retention and lock functions for easy review of readings Waterproof design ensures durability during outdoor or wet use Automatic shutdown helps conserve battery life with included LR44 batteries Compact size of 188 x 38 mm and lightweight at 82 grams for easy portability This tester fits well for homeowners, hobbyists, or anyone needing quick, accurate water analysis to address common concerns like contamination or pH levels.

    $67.62 - $107.43

  • SNDWAY Wall-Mounted Digital Noise Level Monitoring Device SNDWAY Wall-Mounted Digital Noise Level Monitoring Device

    SNDWAY Wall-Mounted Digital Noise Level Monitoring Device

    The SNDWAY wall-mounted digital noise level monitoring device offers a straightforward way to measure and display ambient sound levels in various settings. This device features a clear digital screen and is designed for easy installation on walls, helping users track decibel levels accurately. In environments like offices, schools, or homes, this monitor can help identify excessive noise, allowing for adjustments to maintain a comfortable atmosphere. For instance, it alerts users when thresholds are exceeded, promoting better sound management without disrupting daily activities. Screen sizes available: 9.6 inches or 18 inches for clear visibility Measurement range: 30-130 dB with accuracy of +/-1.5 dB Frequency response: 31.5 Hz to 8.5 Hz for reliable detection Power via DC 5V USB or adapter, suitable for continuous use Includes a 6 mm condenser microphone for precise sound capture Alarm features on select models with sound and visual alerts Compact dimensions: Varies from 21 x 13 x 2.8 cm to 40 x 23 x 3.5 cm This device fits well in spaces where noise monitoring is essential, such as workplaces or public areas, providing practical data for informed decisions on sound control.

    $100.99 - $174.96

  • KEWEISI USB-C Voltage and Current Tester for Safe Charging Monitoring showing display with 5.21V 0.00A readings KEWEISI USB-C Voltage and Current Tester for Safe Charging Monitoring showing voltage, current, mAh and temperature on blue screen

    KEWEISI USB-C Voltage and Current Tester for Safe Charging Monitoring

    The KEWEISI USB-C Voltage and Current Tester is a compact tool for monitoring charging sessions, helping users track key metrics to maintain device safety. In everyday use, it's helpful for checking voltage and current when charging smartphones, laptops, or other USB-C devices, allowing you to spot irregularities like potential overheating or inconsistent power delivery before issues arise. Real-time monitoring of voltage (4-30V), current (0-5.1A), and power (0-155W) for accurate tracking. Rotatable display that adjusts with a double-click for easy viewing from any angle. Aluminum alloy construction resists oxidation and rust, ensuring durability in various environments. Built-in temperature sensing for internal (0-80°C) and ambient conditions, plus a timer up to 99 hours. Compact size of 5.3x2.6 cm, making it portable and easy to carry. Compatible with USB-C interfaces on notebooks, mobile phones, and desktops for versatile use. This tester fits well for tech-savvy individuals or anyone monitoring device health, providing practical insights into charging efficiency without added complexity.

  • ZOYI Digital Multimeter with Automatic Functions for Daily Electrical Testing - blue handheld multimeter showing Auto mode ZOYI Digital Multimeter with Automatic Functions for Daily Electrical Testing - blue handheld multimeter showing Auto on display

    ZOYI Digital Multimeter with Automatic Functions for Daily Electrical Testing

    The ZOYI digital multimeter is designed for straightforward electrical testing in daily applications, featuring automatic functions to simplify measurements. For everyday use, this multimeter helps homeowners, DIY enthusiasts, or technicians quickly check voltage, current, and resistance in household wiring, batteries, or small circuits, reducing the risk of errors with its non-contact testing capabilities. Measures AC/DC voltage up to 600V, current up to 10A, and resistance up to 40Mohm with specified accuracy Includes automatic gear recognition, NCV non-contact voltage detection, and data hold for precise readings Features automatic shutdown, flashlight, audible beeper, low battery indicator, and backlight display for enhanced usability in various lighting conditions Compact size of 118x58x27 mm and lightweight at 136 grams, making it easy to carry Powered by 2 AAA batteries (not included), with a 4000-count display and sampling rate of 3 times per second Package includes test leads, a manual, and a protective case This tool fits well for basic electrical diagnostics where reliability and ease of use are essential, without overwhelming advanced features.

    $25.16

  • Portable Transistor and Frequency Tester for Electronic Circuits compact handheld device with 160x128 LCD and component socket for transistors and capacitors Portable Transistor and Frequency Tester for Electronic Circuits compact handheld tester with 160x128 LCD, ZIF socket and screw terminals

    Portable Transistor and Frequency Tester for Electronic Circuits

    This portable transistor and frequency tester is a compact tool for evaluating electronic components in circuits. Electronics hobbyists and technicians can use it to quickly check transistors, capacitors, resistors, and voltages during prototyping, repairs, or field testing, saving time on diagnostic tasks. Equipped with a 160x128 LCD display for clear, readable results Measures resistance up to 50M ohms with 0.01 ohm resolution for precise readings Handles capacitance from 25pF to 100mF, covering a wide range of components Detects DC voltages up to 50V for safe circuit analysis Powered by a 9V battery or DC 6.8-12V, with low current draw of about 30mA Compact at 7.8 x 6.2 cm and weighing 66g, it's easy to carry This tester suits those needing reliable, portable verification of electronic parts in everyday projects or maintenance.

    $36.00

  • Mini Digital AC Voltage Indicator for Electrical Systems | Syndmart Mini Digital AC Voltage Indicator for Electrical Systems | Syndmart

    Mini Digital AC Voltage Indicator for Electrical Systems

    This digital AC voltage indicator serves as a compact tool for monitoring voltage levels in various electrical systems. It features a clear digital display to show AC voltage readings accurately. In practical settings, such as industrial machinery or telecommunications equipment, this indicator helps users quickly check voltage to ensure safe operation and prevent potential issues in power lines. Measures AC voltage from 60V to 500V for a wide range of applications Compact size of 50.5x20.2x28.2 mm, ideal for installations with limited space 22 mm cutout size for easy panel mounting Operates with a working current of 5A, suitable for standard electrical setups Lightweight at 220g, making it portable for field use Versatile for sectors like electric power, machine tools, and shipping It's a practical choice for electricians and technicians needing reliable voltage monitoring in diverse environments.

  • Baku DC Regulated Power Supply for Mobile Device Maintenance front view showing digital display knobs and output terminals Baku DC Regulated Power Supply for Mobile Device Maintenance front view with digital display and test leads

    Baku DC Regulated Power Supply for Mobile Device Maintenance

    This switching DC regulated power supply supports maintenance tasks for mobile devices and communication equipment, offering adjustable voltage outputs for precise control. For technicians repairing smartphones or other electronics, it provides a reliable way to deliver stable power, allowing for accurate voltage measurements and safe handling of potential issues like short circuits. Adjustable output from DC 0-15V, with predefined settings at 1.5V, 3.6V, 4.8V, 6V, and 7.2V for versatile use in device testing. Includes a voltage measurement interface compatible with precision digital voltmeters for exact readings. Features RF signal detection, making it suitable for maintaining communication devices. Built-in short circuit protection with sound and light alerts, plus automatic output recovery within 1 second after the issue is resolved. Compact dimensions of 25.5x13.5x14cm and a weight of 1.5kg for easy portability in a workshop setting. This power supply fits well for electronic repair professionals seeking dependable voltage regulation for mobile maintenance tasks.

    $65.44 - $65.53

  • USB Type-C Voltage and Current Tester with Color Display Screen showing 1.44-inch color LCD reading voltage and current on yellow USB tester USB Type-C Voltage and Current Tester with Color Display Screen showing 1.44-inch color LCD reading voltage 05.22V and current 0.063A on yellow USB dongle

    USB Type-C Voltage and Current Tester with Color Display Screen

    This USB Type-C voltage and current tester provides accurate measurements for various USB connections, featuring a 1.44-inch color LCD display for easy viewing. Use it to check the voltage, current, and other parameters of your chargers, cables, or power banks, ensuring compatibility and safe operation during device charging or troubleshooting electrical issues. Measures voltage from 4V to 24V with 0.01V resolution and current up to 4A with 0.001A resolution Includes capacity accumulation up to 99999mAh and energy storage tracking Recognizes fast charging modes like QC2.0, QC3.0, and various Android protocols Compact dimensions of about 71.2mm x 30.5mm x 12.4mm, weighing around 23g for portability Features temperature measurement from -10°C to 100°C and adjustable screen brightness App compatibility for Android and iOS to view data via Bluetooth on select models This tester fits well for electronics enthusiasts, DIY projects, or professionals verifying USB performance in everyday scenarios.

    $42.35 - $47.69

  • Practical Socket Voltage Tester for Home Electrical Safety compact UK plug socket tester with LED display for 48V–250V home checks Practical Socket Voltage Tester for Home Electrical Safety - compact HT1060 socket tester for checking 48V–250V outlets and identifying open live/neutral/ground faults

    Practical Socket Voltage Tester for Home Electrical Safety

    This socket voltage tester is designed for straightforward home electrical checks, helping you identify potential issues with outlets. In everyday scenarios, use it to quickly verify voltage levels in your sockets before plugging in appliances, ensuring safe operation and reducing the risk of electrical faults during routine maintenance or renovations. Voltage testing range of 48V to 250V for comprehensive coverage of household standards RCD test capability for currents over 30mA, aiding in leakage detection Plug-and-play design with one-second detection for immediate, hassle-free use Clear interface that displays results at a glance, minimizing confusion Compact size of 65x62x58 mm, making it easy to store and carry for on-the-go checks Responsive operation that focuses on line and leakage detection to prioritize safety With its practical features, this tester fits well for DIY enthusiasts and homeowners seeking reliable tools for basic electrical inspections without advanced expertise.

  • SNDWAY Handheld Noise Decibel Meter for Sound Level Monitoring showing LCD reading 68.3 dB with windscreen microphone and control buttons SNDWAY Handheld Noise Decibel Meter for Sound Level Monitoring - portable sound level meter with foam windscreen and digital display showing 68.3 dB

    SNDWAY Handheld Noise Decibel Meter for Sound Level Monitoring

    The handheld noise decibel meter offers a practical solution for measuring sound levels in everyday settings. This device helps users monitor environmental noise accurately, providing reliable data for assessments. In use, it's ideal for checking noise in offices, homes, or outdoor areas to identify potential hearing risks or regulatory compliance issues, allowing for informed decisions on sound management. Accuracy of ±1.5dB for precise measurements based on standard sources. Frequency response from 31.5Hz to 8.5KHz, with A and C weighting options. Measuring range of 30-130dBA and 35-130dBC, with fast or slow response settings. 4-digit display with 0.1dB resolution, including MAX locking for peak levels. Dynamic scale shifts for adaptable range coverage, from 30-130dB. Powered by 3 AAA batteries (not included), suitable for portable use. This meter fits professionals in audio, safety, or environmental monitoring who need a straightforward tool for routine sound level checks in various conditions.

    $50.77 - $61.81

  • SNDWAY Gauge for Measuring Car Paint Thickness and Coating - handheld coating thickness meter with 2.0-inch screen showing 995 µm reading SNDWAY Gauge for Measuring Car Paint Thickness and Coating - handheld coating thickness meter with 2.0-inch screen showing 995 µm reading

    SNDWAY Gauge for Measuring Car Paint Thickness and Coating

    The SNDWAY gauge offers a reliable way to measure car paint thickness and coatings, helping users assess surface layers accurately. In everyday use, this tool is handy for car owners, mechanics, or inspectors checking for paint defects, hidden repairs, or wear on vehicles, ensuring informed decisions during maintenance or purchases. Features a 2.0-inch large screen for clear visibility of readings. Swivel display adjusts for comfortable viewing from various angles. Simple operation with direct contact measurement and on-screen results. Supports zero and multi-point calibration for precise accuracy. Stores up to 30 measurements, retaining data even after power-off. Includes upper and lower limit alarms to alert on out-of-range values. Automatic power-off and low power indication for efficient battery use. Key specifications include a measuring range of 0-1700µm and a lightweight design at 0.25 kg, making it portable for on-the-go use. This gauge fits well for those in automotive fields seeking straightforward, dependable thickness measurements without complex setups.

    $153.78 - $165.52

  • ANENG Digital Clamp Multimeter for AC and DC Measurements - blue clamp multimeter with probes measuring 0.02A ANENG Digital Clamp Multimeter for AC and DC Measurements - handheld blue clamp multimeter showing display and rotary dial

    ANENG Digital Clamp Multimeter for AC and DC Measurements

    The ANENG Digital Clamp Multimeter is a practical tool for measuring AC and DC electrical values, suitable for various diagnostic tasks. It features a clamp design that allows for safe, non-contact current measurements, making it easier to work with live wires. For everyday use, this multimeter helps technicians and DIY enthusiasts check voltage, current, and resistance in home wiring, automotive repairs, or appliance troubleshooting, without the need for invasive testing. Measures DC voltage up to 600V and AC voltage up to 450V for versatile applications Handles AC current from 20A to 400A, with a buzzer function for continuity testing Includes a clear LCD screen and data retention to display and hold readings accurately Compact design with plastic construction, weighing just 170g for easy portability Comes with a tester pen, instruction manual, storage bag, and lanyard for convenient organization Powered by two 1.5V AAA batteries (not included), ensuring affordability and accessibility With dimensions of 298 x 757 x 208 mm, it fits well in toolkits for both professional electricians and hobbyists needing reliable electrical measurements.

  • Peakmeter Digital Anemometer for Wind Speed and Air Volume Measurement handheld anemometer showing fan rotor and digital display 4.30 Peakmeter Digital Anemometer for Wind Speed and Air Volume Measurement handheld anemometer showing 4.30 m/s on LCD with fan rotor and orange casing

    Peakmeter Digital Anemometer for Wind Speed and Air Volume Measurement

    The Peakmeter Digital Anemometer is a handheld device designed for accurate measurement of wind speed and air volume, making it a practical tool for various applications. In outdoor activities like windsurfing or kite flying, it helps users gauge wind conditions for safer decisions. It's also useful indoors for checking airflow in systems such as computer fans or air conditioners, aiding in maintenance and efficiency assessments. Measures wind speed in six units: m/s, ft/s, ft/m, km/h, mile/h, and knots for versatile use. Features a large LCD screen with backlight, plus functions like Max/Min recording, auto power off, and low battery indicator for ease of use. Includes flow area setting and air volume measurement capabilities. Compact design with data retention to save readings quickly. Powered by a 9V battery for portable operation. Specifications include dimensions of 165 x 85 x 38mm and a weight of 200g, making it easy to carry. This anemometer suits hobbyists, professionals, and anyone needing reliable wind data in diverse settings.

    $53.32 - $85.22

  • Digital Thermostat with Display for Temperature Control Systems showing red and blue LED readings, buttons, and probe for precise temperature control Digital Thermostat with Display for Temperature Control Systems showing red and blue LED readouts, buttons, and external probe for precise temperature control

    Digital Thermostat with Display for Temperature Control Systems

    This digital thermostat offers reliable temperature control for various systems. It features a clear display in red or blue, allowing easy monitoring of settings. In everyday use, this thermostat helps maintain precise temperatures in settings like home heating, refrigeration units, or small industrial applications. For instance, it can keep a refrigerator at an exact level to preserve food quality or regulate room temperature for comfort. Wide temperature range from -55 to 120 degrees Celsius for versatile applications Accurate control to 0.1 degrees Celsius, ideal for sensitive environments Supports power supply via DC 12V or AC 110-220V, enhancing compatibility with different setups 20A relay for handling moderate loads effectively Compact dimensions of 79 x 43 x 26 mm, with a cutout size of 74 x 39 mm for straightforward installation Digital saving capability to retain settings during power cycles Light specifications include a simple packing that consists of the controller and a manual. This thermostat fits well for users needing dependable, accurate temperature management in non-complex systems.

    $19.47 - $20.82

  • Handheld Metal Detector for Gold and Treasure Pinpointing - compact black GP-Pointers pinpointer with vibration and sound alerts for beach and field searches Handheld Metal Detector for Gold and Treasure Pinpointing orange pen-style GP-Pointer with vibration and sound alerts for coin hunting

    Handheld Metal Detector for Gold and Treasure Pinpointing

    This handheld metal detector is tailored for pinpointing gold and treasure in various outdoor settings. Its compact design makes it easy to carry and use for detecting small metal objects. For enthusiasts searching beaches, parks, or fields, this device offers reliable detection through vibration and sound alerts, helping you locate items like coins without missing subtle signals in noisy environments. Detects a dollar coin from up to 5cm away, ideal for finding small treasures Features both vibration and sound alarms for versatile feedback in different conditions Operates on a standard 9V battery, not included, for straightforward power needs Works in a wide temperature range from -20°C to 60°C, suitable for various weather Compact dimensions of 215.5mm x 41.5mm x 43.52mm ensure portability for on-the-go use Packaging size of 25.5cm x 6cm x 6cm keeps it easy to store and transport This metal detector fits well for beginner and intermediate users interested in hobbyist treasure hunting, providing practical tools for everyday exploration.

  • Portable pH Test Pen for Everyday Water Quality Checking - yellow handheld digital pH meter with LCD display and protective cap Portable pH Test Pen for Everyday Water Quality Checking - yellow handheld digital pH meter with LCD and probe cap

    Portable pH Test Pen for Everyday Water Quality Checking

    This portable pH test pen offers a straightforward way to measure pH levels in water and other liquids, helping you monitor quality at home or on the go. For everyday use, it's useful for testing drinking water pH, maintaining aquarium balance, or checking acidity in food and aquaculture settings. Simply dip the probe into a stable water sample and wait for accurate readings, keeping in mind that initial data fluctuations are normal and stabilize after about a minute. Measures pH from 0.00 to 14.00 with 0.01 resolution for precise results Automatic temperature compensation ensures reliable accuracy across 0-60°C Three-point calibration with included buffer powders for easy setup Automatic calibration function simplifies operation Highly sensitive probe and large screen display for clear, quick readings Powered by two 1.5V button batteries for portability Compact at 15.5x3.1x1.7 cm and weighing just 49g, this pen fits easily into daily routines for home users, aquarists, or anyone needing basic pH monitoring.

  • Peacefair Digital Meter for AC Voltage and Current Monitoring - panel display shows 222V, 0.00A with split-core current sensor Peacefair Digital Meter for AC Voltage and Current Monitoring showing 222V voltage 0.00A current blue LCD display, full-angle visibility, overload alarm feature

    Peacefair Digital Meter for AC Voltage and Current Monitoring

    This digital meter provides reliable monitoring of AC voltage and current, helping users track electrical parameters accurately. In everyday scenarios, such as checking household wiring or monitoring workshop equipment, it assists in identifying voltage fluctuations and current usage to maintain safe operations. Full angle display for clear visibility from various angles Overload alarm that notifies when levels exceed set thresholds Power threshold setting to customize monitoring parameters Measures voltage, current, power, and electricity consumption Backlight button for enhanced readability in dim environments Saves settings even after power is turned off With dimensions of 67x57.5mm and a lightweight 0.12kg design, it's compact for easy installation. This meter fits well for DIY enthusiasts and professionals needing precise electrical monitoring in the 80-260V range.

    $31.75 - $33.90

  • Test Probe for Electrical Testing and Auto Repair Tools - red insulated needle probe for 30V circuit and vehicle diagnostics Test Probe for Electrical Testing and Auto Repair Tools red insulated probe with fine metal tip for up to 30V circuit and vehicle diagnostics

    Test Probe for Electrical Testing and Auto Repair Tools

    This test probe serves as a practical tool for electrical testing and auto repair tasks, featuring a straightforward design for accurate measurements. In everyday use, it's helpful for verifying voltage in circuits or automotive components, allowing users to diagnose issues without complex equipment, such as in home electronics repairs or vehicle maintenance checks. Handles up to 30V for safe low-voltage testing Compact 9.6 cm length with a precise 1 mm needle for detailed work Features a 4 mm socket for compatibility with standard test leads Durable PVC shell that resists wear during frequent use Includes one probe per package for immediate application Suitable for testing with voltage detectors and similar devices This probe fits well for technicians and DIY enthusiasts needing reliable, basic testing tools in controlled environments.

  • TASI Digital Multimeter for Household Electrical Testing showing red handheld meter with large LCD, rotary dial and input jacks for home troubleshooting TASI Digital Multimeter for Household Electrical Testing – handheld multimeter displaying screen and rotary dial for voltage, current, resistance checks

    TASI Digital Multimeter for Household Electrical Testing

    The TASI Digital Multimeter offers reliable measurements for everyday electrical testing in homes and workshops. Use it to safely check voltage, current, resistance, and more in household circuits, appliances, or small DIY projects. For instance, it helps identify faulty wiring or test battery health without needing professional tools, making it practical for troubleshooting common electrical problems. Supports manual and automatic range modes for precise readings on DC/AC voltage up to 1000V and current up to 10A Includes capacitance measurement from 1nF to 20,000uF and resistance up to 60 megohms, depending on the model Features intelligent anti-burn-in protection, backlight display, and NCV voltage sensing for added safety Equipped with a flashlight for low-light environments and a protective rubber case for durability Comes with essential accessories like test leads and fuses for immediate use Compact size of about 18.4 x 8.8 x 4.6 cm and weight of 320g for easy portability This multimeter fits well for home users, electricians, or hobbyists seeking straightforward, accurate tools for routine electrical tasks.

    $43.95 - $76.73