The PH-2 Pro is a digital pH meter designed for straightforward water quality testing, helping users measure acidity and alkalinity levels accurately. Use this pH meter to monitor pH in various settings, such as aquariums, hydroponic systems, or swimming pools, ensuring water conditions remain suitable for fish, plants, or safe swimming by providing reliable readings for better maintenance. Features a reset function by holding the power button for easy recalibration. Includes automatic temperature compensation from 0-80°C for accurate results in different environments. Offers power-off data storage, retaining measurements for up to one month without batteries. Backlight changes color based on pH value, similar to litmus paper, for quick visual reference. Supports 3-point automatic calibration with a resolution of 0.01 pH for precise testing. Operates on 2 included LR44 button batteries, with a range of 0-14 pH typically. Made from durable PC and ABS flame-retardant material, this compact device measures 15.5 x 3.2 cm and weighs 58 grams, making it portable for everyday use by water enthusiasts or professionals needing dependable pH monitoring.

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This portable smart digital multimeter provides reliable tools for everyday electrical testing, covering a range of measurements in a compact design. For technicians or DIY enthusiasts, it's useful for safely checking household wiring or troubleshooting circuits. Its non-contact voltage detection helps identify live wires without physical contact, reducing the risk of shocks during inspections. Non-contact voltage detection with buzzer alerts and LCD segments that vary by signal strength for easy identification. Touch-sensitive buttons for safer, more reliable operation, with a recommended 1-second interval to prevent accidental triggers. Backlight feature for clear readings in low-light or challenging environments. Live wire measurement mode that displays results on the LCD without needing both probes. Supports a variety of measurements including DC/AC voltage, resistance, capacitance, and frequency. Specifications include dimensions of 139 x 68 x 18mm and a weight of 175g, making it easy to carry. This multimeter fits well for users seeking a straightforward, portable solution for routine electrical tasks.

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This waterproof underground metal detector offers a practical tool for exploring outdoor environments and locating buried metals. It features a durable design that allows use in shallow water, making it suitable for various terrains. In a typical use, enthusiasts can take it to beaches or parks to scan for coins, jewelry, or relics. Its intuitive controls help identify metals without needing advanced expertise, providing a straightforward way to enjoy treasure hunting or conduct basic searches. Two operating modes: all-metal for broad detection and recognition mode for distinguishing targets Volume adjustment for speakers and headphones, enhancing audio feedback in different settings Headphone interface for private listening, though headphones are not included Pointer display that swings to indicate metal presence, offering visual confirmation Waterproof detection disk with a 7.87-inch diameter, ideal for shallow water exploration Adjustable lever extending from 30.7 to 42.5 inches, allowing customization for user height and comfort Light specifications include a 5.0KHz frequency and power via two 9V batteries (not included). This detector fits outdoor hobbyists seeking a versatile, easy-to-use option for casual metal detection.

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The Hilda self-leveling laser level offers reliable alignment for a range of tasks, featuring infrared technology for clear projections. In everyday scenarios, such as installing shelves, hanging artwork, or laying tiles, this tool helps ensure straight lines and precise measurements, making it easier to achieve accurate results in home improvement or light construction projects. Self-leveling capability with an accuracy of ±0.2 mm/m for dependable performance over distances up to 30 meters. Compact size of 26x17.5x17.5 cm and a net weight of 1.62 kg, allowing for easy handling and portability during use. Rechargeable power supply, reducing the need for frequent battery replacements and supporting extended operation. Operates in temperatures from -10°C to +40°C, suitable for various indoor and outdoor conditions. Laser wavelength of 635 nm provides a visible line for better visibility in different lighting. This laser level fits users seeking a practical tool for precise alignment in DIY or professional settings, with its balanced features addressing common accuracy challenges.

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The BENETECH Handheld Digital Moisture Meter is a practical tool for measuring moisture levels in wood and other materials, helping users assess material readiness and prevent potential issues. In woodworking or construction projects, this meter allows for quick checks on wood moisture to ensure it's dry enough for use, reducing risks like warping or mold growth during building or furniture assembly. Measures moisture in four tree species and additional materials for versatile applications Features data hold and upper/lower limit alerts for precise monitoring Clear LCD display for easy reading of results Detachable test pins for convenient storage and replacement Automatic power off after 120 seconds to conserve battery life Compact plastic design, making it lightweight and portable for field use Light specifications include a measuring range up to 41% and fast response under 1 second. This meter suits DIY enthusiasts, carpenters, and professionals needing reliable, on-site moisture testing.

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The Benetech Optic Power Meter is a practical tool for measuring optical power in fiber networks, supporting multiple wavelengths for accurate testing. In fiber network maintenance, technicians rely on this device to assess signal strength and identify issues, such as weak connections or wavelength-specific problems, helping to maintain efficient data transmission. Select from six wavelengths, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm, and 1625nm, for versatile testing scenarios. Universal optic interface with FC converter ensures compatibility with FC, SC, and ST connectors. Switch between absolute and relative power readings for detailed analysis. Battery volume display alerts users to low power, while the 10-minute auto-off feature conserves energy. Lightweight and compact design, made from ABS material, makes it easy to carry for fieldwork. Low power consumption extends usability during extended sessions. This meter fits professionals in fiber engineering, optic sensor research, and production, offering reliable measurements in various environments.

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The Xiaomi Mijia Bluetooth Temperature and Humidity Thermometer is a compact device designed for monitoring indoor conditions in homes or offices. In everyday use, it helps track temperature and humidity to maintain a comfortable environment, such as in bedrooms to ensure optimal conditions for sleep or in living areas to prevent moisture buildup that could lead to mold. Compact size of 43x43x12.5mm for discreet placement on walls or surfaces Bluetooth 4.2 connectivity for easy pairing with smartphones to view real-time data Precise temperature measurements from 0-60°C with 0.1°C resolution Humidity monitoring from 0-99% RH with 1% resolution Powered by a CR2032 battery, offering long-lasting operation without frequent changes Made from durable ABS and PMMA materials for reliable performance Light specifications include a 28x28mm LCD display for clear readings. This thermometer fits well in any home setting where accurate environmental monitoring is needed.

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The BSIDE handheld multimeter is a reliable tool for performing everyday household electrical checks, offering precise measurements for safe and accurate diagnostics. For homeowners or DIY enthusiasts, this multimeter is useful for troubleshooting faulty outlets, testing appliance wiring, or checking battery levels. Its non-contact voltage detection helps identify live wires without direct contact, reducing the risk of accidents during routine maintenance tasks. Non-contact voltage detection with V~Alert for safe wire testing. Auto-ranging capability with 6000 count display for versatile measurements. True RMS accuracy for both AC and DC current and voltage readings. Additional functions include resistance, continuity, diode, capacitance, frequency, duty cycle, and temperature testing. Features like data hold, backlight, and automatic shutdown for ease of use. Ergonomic design with a double injection knob and pen tray for one-handed operation. Includes a K-type thermometer probe, test leads, and a user manual. This multimeter suits beginners and experienced users needing a compact, functional device for home electrical projects.

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The Benetech digital humidity and temperature measurement device provides straightforward monitoring for indoor settings. It features a clear LCD display for easy reading of both metrics simultaneously. Use this device to track environmental conditions in your home, office, or workspace. It helps identify potential issues like high humidity that could lead to mold, or temperature fluctuations affecting comfort, allowing for timely adjustments. Large LCD dual display for simultaneous humidity and temperature viewing MAX/MIN function to record high and low readings over time Data hold capability to freeze current measurements for review Auto or manual power shut-off to conserve battery life Low battery indication to ensure reliable operation Fast sampling rate of 2.5 times per second for real-time accuracy With a temperature range of -10°C to 50°C and humidity range of 5% to 98%RH, this device suits everyday indoor use for those seeking basic yet precise environmental data.

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This automatic digital multimeter features non-contact voltage detection, making it a practical tool for electrical testing. It helps users identify AC voltage without direct contact, enhancing safety during inspections. In everyday use, this multimeter suits technicians and DIY enthusiasts for troubleshooting household wiring, automotive repairs, or circuit testing. It allows quick checks in dimly lit areas, reducing the risk of errors or accidents by providing audible and visual feedback. Non-contact voltage detection with buzzer and LCD indicators for varying signal strengths. Touch-sensitive buttons for safer, more reliable operation, with a recommended 1-second interval to prevent accidental triggers. Built-in backlight for improved visibility in dark or challenging environments. Live wire measurement function to identify active wires without full circuit contact. Measures DC voltage up to 100V, AC voltage up to 750V, resistance to 60 megaohms, capacitance to 60 millifarads, and frequency to 8 megahertz. Compact size of 139 x 68 x 18mm and weight of 175g for easy portability. This multimeter fits those needing a versatile, user-friendly device for basic to intermediate electrical tasks, offering reliable performance in various settings.

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The SINOTIMER Smart WiFi Power Meter offers a straightforward way to monitor household energy use remotely. This compact device connects to your home WiFi, allowing you to track and manage electricity consumption from your mobile phone. In a typical home, this meter helps identify high-energy appliances by providing real-time data, supporting better energy management and potential cost savings. For instance, set timers to avoid unnecessary usage during peak hours, making it easier to optimize daily routines. WiFi-enabled remote control for scheduling and delaying power cycles Digital display to view daily electricity consumption accurately Supports current range of 5-60A and voltage of 90-250V AC for wide compatibility Operates at 50/60Hz with a current rate of 1200imp/kwh for reliable tracking Compact size of approximately 7.9x3.6x6.6cm, ideal for discreet installation This power meter fits well in homes or small offices where users want to gain insights into energy patterns without complex setups.

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The Benetech Ultrasonic Thickness Meter is a handheld device designed for accurate measurement of material thickness in industrial settings. It uses ultrasonic technology to assess the thickness of metals, plastics, and other good ultrasonic conductors quickly and reliably. This meter is useful for monitoring thickness in manufacturing, metal processing, and quality inspections. For instance, it helps detect thinning in pressure containers or verify part dimensions, aiding in preventive maintenance and ensuring material integrity without damaging the surface. Automatic calibration for consistent accuracy Sound velocity measurement to enhance precision with various materials Pre-set options for 12 materials and data storage for up to 12 readings Thickness alarm setup and low battery indication for practical use Backlight display and auto power-off to improve visibility and battery life Metric/imperial selection and multiple measuring modes for flexibility Key specifications include a measuring range of 1.0 to 300mm and resolutions of 0.01mm or 0.1mm. It's ideal for professionals needing precise, non-invasive thickness checks on compatible materials, excluding those with large crystalloid structures like cast iron.

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The SINOTIMER PID Temperature Controller is designed for accurate management of heating and refrigeration systems, helping users maintain precise temperatures in various applications. In everyday use, this controller works well for tasks like controlling a home brewery setup or monitoring a commercial fridge, ensuring consistent conditions without constant manual adjustments. Features a high-precision chip for sensitive and accurate temperature control Supports display in both Celsius and Fahrenheit for versatile use Offers resolution down to 0.1 degrees for detailed monitoring Includes integrated relay and SSR outputs for flexible setup options Compact shell design, about 85mm deep, for easy installation in tight spaces Built with a sturdy, protective casing that resists fire, water, dust, and shocks Provides PID and self-tuning control modes to adapt to different needs Light specifications include a temperature range of 0-1300°C and compatibility with 100-240V power supplies. This device fits users in hobbies, labs, or small-scale operations requiring reliable temperature regulation.

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This portable digital lux meter is designed for accurate measurement of light levels in everyday settings, helping you assess illumination from 0.1 to 200,000 lux. In a home or workplace, it can be used to evaluate lighting for tasks like reading, photography, or ensuring compliance with safety guidelines, potentially reducing eye strain or identifying poorly lit areas. Measures light in lux and foot-candles (FC) with a range of 0.1 to 200,000 lux or 0.01 to 20,000 FC. Offers a resolution of 0.1 lux / 0.01 FC for precise readings. Provides accuracy within 4% variation, with readings updated twice per second. Includes a data hold function to freeze values for easy recording. Operates on a standard 9V battery (sold separately) for portable use. Features quick response times, making it suitable for dynamic environments. This tool fits well for hobbyists, professionals, or anyone monitoring light conditions to improve productivity or safety in indoor spaces.

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This non-contact laser tachometer provides a safe way to measure the speed of motors and machines using laser technology. In workshops or industrial settings, it's useful for technicians to quickly check RPM on rotating parts without halting operations, helping maintain equipment efficiency and safety. Non-contact laser measurement for distances of 50mm to 200mm, reducing risk of damage. Wide RPM range from 10 to 99999, with resolution of 0.1 RPM up to 9999.9 RPM. Features automatic ranging, speed counting, and LCD backlight for clear readings in various lighting. Includes low battery indicator and automatic power-off to extend battery life, using 3 AA batteries. Compact size of 12x5.3x2.8 cm for easy portability during field work. This device fits well for mechanics, engineers, and hobbyists needing accurate speed measurements in automotive, manufacturing, or maintenance tasks.

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The SINOTIMER WiFi Timer Switch offers a straightforward way to automate lighting, appliances, and other electrical devices in your home using a mobile app. For everyday use, this switch helps manage energy consumption by scheduling on/off times for devices like heaters or pumps, ensuring they operate only when needed, which can be particularly useful in busy households or for remote monitoring. Remote control via a dedicated app, allowing you to adjust settings from anywhere with a stable WiFi connection. Supports up to 100 customizable on/off programs on a daily or weekly basis for precise scheduling. Retains programmed settings even if the network disconnects, ensuring reliable operation. Features a memory function to maintain the last state after power interruptions. Automatically disconnects if the load exceeds 80A, providing basic overload protection. Compatible with 2.4GHz WiFi networks and installs easily on a standard 35mm DIN rail. Light specifications include a compact size of about 10x4.8x3.5cm and a weight of 196 grams, making it suitable for various electrical setups in residential or light commercial environments.

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This hand-held digital multimeter is a practical tool for performing essential electrical measurements, including DC and AC voltages, currents, and resistance. In everyday use, it's helpful for tasks like checking household wiring, testing batteries in electronics projects, or verifying circuits in educational labs, providing clear readings to identify issues efficiently. Measures DC voltage across ranges from 0.1V to 1000V and AC voltage from 10V to 1000V Includes DC current measurement options such as 50uA, 2.5mA, 25mA, and 250mA Features a reliable integrated circuit design for steady performance during routine checks Compact and portable, making it easy to handle in various environments Capable of resistance measurement for component testing Light specifications include a clear display for readability and compatibility with standard electrical setups. This multimeter fits well for students, hobbyists, and technicians seeking a dependable option for basic to intermediate electrical tasks.

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The Benetech High Voltage Insulation and Resistance Tester is a practical tool for measuring insulation resistance in electrical systems, helping users identify potential faults and ensure safety. For technicians working on high-voltage equipment, this tester simplifies routine inspections by providing accurate readings and safety alerts, such as warnings for live circuits, making it easier to perform tests in industrial or maintenance settings without unnecessary risks. Auto discharge function for safe operation after testing LCD backlight and digital display for clear visibility in various lighting conditions Automatic shutdown after 10 minutes of inactivity to conserve battery PI test capability to measure polarization index at specified time intervals Low battery indicator and option for external DC power supply Live circuit audio warnings to prevent accidents Light specifications include a compact size of 153mm x 96mm x 220mm and power via 8 x 1.5V LR14 batteries. This tester fits professionals needing reliable, user-friendly tools for electrical diagnostics in controlled environments.

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This underground metal detector toy is designed for kids, featuring an LCD screen for straightforward detection of buried metals. It offers an easy-to-use interface that makes exploring outdoors accessible for beginners. In a typical use, children can take it to the beach or backyard to search for coins, jewelry, or lost items, turning playtime into an educational adventure. It's ideal for parent-child outings, helping kids learn about metals while fostering curiosity and interaction. Two alarm modes: sound and pointer indicators for clear alerts Volume adjustment to control speaker levels for quiet environments LCD display showing battery status and target detection for easy monitoring Waterproof detection disk suitable for shallow water use Adjustable sensitivity to fine-tune for different soil conditions Compact size with a 27.55-inch length and 6.69-inch probe diameter Light specifications include a 600g weight and power via one 9V battery. This toy fits well for children aged 6 and up, providing a safe, engaging way to explore the outdoors without overwhelming complexity.

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The BSIDE Handheld Digital Multimeter is a compact tool designed for accurate electrical testing and measurement, featuring auto-ranging capabilities for ease of use. For technicians and hobbyists, this multimeter simplifies everyday tasks like checking live wires or measuring voltage in tight spaces, helping to identify electrical issues quickly and safely without direct contact. Auto-ranging function automatically selects the appropriate measurement range for voltage, current, resistance, and frequency. Live wire detection with visual and audible alerts, allowing safe identification without probing. Non-contact AC voltage detection for added safety during troubleshooting. Compact design with a side slot for test leads, enabling single-handed operation in various orientations. Includes data hold, backlight, and auto power-off to conserve battery life. Measures up to 6000 counts on its LCD display for precise readings. This multimeter fits well in a toolkit for electricians, maintenance workers, or DIY enthusiasts needing reliable, portable testing solutions for home or professional use.

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The SNDWAY Laser Range Finder offers precise distance and area measurements for a variety of tasks. This handheld device simplifies measuring with its laser technology, making it a practical tool for everyday use. Ideal for construction sites, home renovations, or real estate assessments, it allows users to quickly calculate distances, areas, and volumes without manual calculations. For instance, it helps measure room dimensions accurately, saving time and reducing errors in DIY projects or professional settings. Measures up to various ranges with ±2mm accuracy for reliable results Automatic area and volume calculations, plus Pythagorean theorem for indirect measurements Features continuous measurement, max/min tracking, and easy addition/subtraction Includes data storage for up to 30 readings, selectable units (m, in, ft), and an air bubble level for better alignment Equipped with a bright laser pointer, large LCD backlight, and IP54 protection against dust and splashes Offers self-calibration and auto power-off to extend battery life This range finder fits users needing accurate, efficient measurements in indoor or outdoor environments, such as contractors or homeowners tackling precise layouts.

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The Benetech USB Temperature Recorder offers a straightforward way to monitor and log temperature data with built-in alarm features. This compact device connects directly to your computer via USB, making it easy to track environmental conditions in various settings. For professionals in labs, warehouses, or food storage, this recorder helps maintain optimal temperatures by automatically capturing data and alerting you if readings exceed set limits, preventing potential spoilage or damage. High-precision measurement with a range of -30°C to 80°C, accurate to +/-0.3°C for reliable readings. Automatic data logging with storage for up to 32,256 entries, allowing review of current, maximum, and minimum values. USB connectivity for simple data transfer and device programming, including setting sampling intervals and alarms. Water-dust proof cover and bracket for secure mounting, enhancing durability in challenging environments. Powered by a included 3.6V lithium battery, with compact dimensions of 126 x 28 x 21mm for easy portability. This device suits users needing precise, hassle-free temperature monitoring, such as in scientific research or quality control, by providing actionable data without complex setup.

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This portable folding hand-held metal detector serves as a practical tool for security checks in various public environments. Its compact design allows for easy transport and storage, making it suitable for on-the-go use. In settings like airports, borders, or events, it helps detect hidden metal objects efficiently. Users can select between an audible alarm or vibration mode to alert without drawing attention, depending on the situation. Folding mechanism reduces size from 395mm to 258mm for convenient carrying Detects a 25-cent coin up to 65mm and an iron pipe up to 120mm away Operates in temperatures from -10°C to 50°C with low power consumption under 5mA Requires a standard 9V battery (not included) for reliable performance Probe diameter of 134mm ensures precise scanning Dual alert options—alarm or vibration—for discreet or clear notifications Light specifications include its portable build, making it a fit for security personnel who need a dependable, space-saving device for routine screenings.

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The HABOTEST Mini Digital Multimeter is a compact tool designed for accurate electrical measurements, including voltage and resistance testing. It features an automatic range function to simplify readings for various tasks. This multimeter is ideal for everyday use in home repairs, automotive diagnostics, or hobbyist projects, helping users quickly check circuits without complex setups or tools. Automatic range selection for effortless switching between measurement types On-off buzzer test for quick continuity checks Data retention feature to hold readings for review Automatic shutdown to conserve battery life Measures AC and DC voltage up to 600V, and resistance up to 600K ohms Compact size of 11.8 x 6.0 x 2.9 cm and lightweight at 73g for easy portability With its 2000-count display, this device fits well for beginners and professionals needing a reliable, portable option for precise electrical work.

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