Detectors & Meters

This 3-in-1 soil tester is a practical tool for measuring pH, moisture, and light levels in soil, aiding in effective garden management. In a typical use case, gardeners can insert the tester into the soil of potted plants or garden beds to quickly assess conditions, helping decide if watering, fertilizing, or relocating plants is needed for better growth. Double needle detection for precise soil analysis without batteries, making it energy-efficient and ready to use anytime. Adjustable dial allows easy switching between pH, moisture, and illuminance measurements on a clear digital display. Compact size of about 36.8x6 cm and lightweight at 58 grams for easy handling in various settings like greenhouses or farmland. Made from durable plastic, it's designed for repeated use in moist soil environments. Encourages multi-point testing for more accurate results, reducing errors from uneven soil conditions. This tool fits well for hobbyists and professionals monitoring soil health in gardening, ensuring plants thrive by addressing specific environmental factors.

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This soil moisture meter provides a simple tool for monitoring soil conditions, helping gardeners maintain optimal moisture levels for their plants. In daily use, it's helpful for avoiding overwatering or underwatering by offering quick checks—just insert it into the soil and get real-time feedback, making it convenient for busy plant owners or those new to gardening. Three color indicators (red, green, blue) display moisture levels, allowing adaptation to different plant types for more precise care. Powered by a CR2032 battery, with low-power operation to extend usage time. Compact size of 131x25.1x10.9 mm for easy insertion without damaging roots. One-key activation for instant monitoring, eliminating the need for frequent removal. Flashing red light alerts every 5 minutes when soil is dry, prompting timely action. Suitable for various common plants, helping users select the right moisture range based on plant characteristics. This meter fits well into routine plant care routines, particularly for indoor or outdoor settings where consistent monitoring is key.

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This portable socket tester is a practical tool for performing electrical safety checks on US standard plugs, helping users identify potential issues in home or office outlets. Use it to quickly verify the safety of electrical sockets before plugging in devices, such as lamps or appliances, to detect problems like wiring faults or improper grounding, reducing the risk of electrical hazards during routine inspections or renovations. Constructed from durable ABS/PC flame retardant material for enhanced safety and longevity Compact size of about 3.7x2.6x8 cm and lightweight at 35 grams, making it easy to carry and store Measures voltage in the 110-125V range to ensure compatibility with standard US outlets Features six loop detection for comprehensive wiring checks Includes three neon light indicators for clear visual feedback on test results Plug-and-play design for straightforward operation without additional tools With its simple interface, this tester suits homeowners, renters, or DIY enthusiasts looking to maintain electrical safety in everyday environments.

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The ANENG Automatic Digital Multimeter is a practical tool for measuring electrical parameters like voltage, current, and resistance with ease. For everyday electrical testing, such as checking household wiring, automotive circuits, or DIY projects, this multimeter simplifies the process by automatically detecting the input type, helping users avoid manual errors and get quick, reliable readings. Automatic recognition for voltage, current, and resistance, reducing setup time 6000 count digital display with backlight for clear visibility in low-light conditions Built-in flashlight and non-contact voltage (NCV) test for added safety and convenience TRUE-RMS measurement for accurate AC readings in various applications Data retention and automatic power-off to extend battery life Sampling rate of 3 times per second for real-time monitoring Key specifications include DC/AC voltage up to 600V, current up to 10A, and resistance up to 60MΩ, powered by 2 AAA batteries (not included). This device fits well for hobbyists and technicians seeking straightforward, dependable electrical testing solutions.

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This programmable wall-hung boiler thermostat helps manage home heating systems with accurate temperature control. Designed for straightforward installation, it features a slim profile that blends seamlessly into your wall. In everyday use, it's helpful for setting customized heating schedules, such as lowering temperatures when you're away or maintaining warmth during cold mornings, potentially aiding in energy efficiency without constant manual adjustments. Compact size of 86x86mm with a 64x64mm display for easy viewing in various room settings White or blue backlight and 15mm visible thickness for clear readability in low light Child lock to prevent unintended changes, enhancing safety in family homes Automatic data storage during power outages, powered by 2 AA alkaline batteries (not included) Precise temperature adjustments from 5–35°C with 0.5°C display accuracy Compatible with standard 86mm cassettes and 60mm European boxes for versatile mounting This thermostat fits well in residential spaces with boiler heating, offering reliable performance in temperatures from 0–90°C environments.

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The HESAI digital thermostat provides straightforward temperature control for household applications, helping users maintain desired levels with ease. In a typical use case, this device can regulate temperatures in settings like aquariums, small greenhouses, or home fermentation projects, ensuring conditions remain consistent without constant manual adjustments. Digital display under 1.9 inches for clear, quick readings Temperature range from -50°C to 110°C with 0.1°C accuracy for reliable monitoring Handheld style with dimensions of 48 x 40mm, making it compact and portable Operates on DC 12V power, with a 10A relay for controlling connected devices Includes a waterproof NTC sensor for safe use in moist environments Simple ON/OFF control mode with adjustable hysteresis for fine-tuning This thermostat fits well for users needing precise, affordable temperature management in small-scale household tasks, such as hobbyist projects or basic climate control.

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This air quality detector is designed for monitoring formaldehyde and other indoor pollutants, helping you maintain a healthier living space. In everyday use, it's ideal for checking air quality in homes, offices, or after renovations, where exposure to chemicals like benzene or volatile organic compounds might occur. Simply place it in the room and read the results to make informed decisions about ventilation. LCD display for clear viewing of formaldehyde, TVOC, temperature, and humidity levels Formaldehyde detection range of 0-1.999 mg/m3 TVOC detection up to 9.999 mg/m3, covering common effectors like benzene and alkanes Temperature range of 0-50°C and humidity from 20-90% RH Built-in 1200mAh lithium battery with about 2 hours of runtime and Type-C charging Compact size of 15.1x6.9x4.5 cm for easy portability This device fits well for individuals seeking reliable indoor air monitoring in standard home settings.

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This waterproof induction pinpointer is designed for effective metal detection in various environments, including underwater up to 100 feet. Made from durable ABS material, it measures about 43x10 cm and weighs around 400g, making it a practical tool for targeted searches. In scenarios like diving and salvage operations or professional archaeology, this pinpointer helps locate metals in challenging conditions such as mud, sand, or seawater. Its vibration alarm ensures discreet notifications without sound, allowing for precise detection even in noisy or submerged settings. Vibration and blue light alarm for clear, silent alerts in any environment Automatic adjustment for stable performance across different terrains Tilt switch system for simple, one-handed operation Sealed waterproof design that withstands depths up to 100 feet Low battery indicator to prevent unexpected shutdowns, powered by a standard 9V battery Lightweight and portable build for easy transport during field work Ideal for public security inspections, police use, or outdoor enthusiasts exploring freshwater and marine areas, this tool offers reliable assistance for accurate metal recovery.

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This compact oscilloscope serves as a practical tool for electronic signal measurement and testing, featuring a straightforward design for accurate waveform analysis. In everyday use, it's helpful for hobbyists, students, or technicians debugging circuits, examining signal patterns in projects like Arduino setups or basic electronics repairs, without needing bulky equipment. Real-time sampling rate of 1Msps for capturing fast signals 12-bit accuracy and 0-200KHz analog bandwidth for precise measurements Adjustable vertical sensitivity from 5mV/Div to 20V/Div, with DC/AC/GND coupling options Multiple trigger modes including auto, normal, and single shot for reliable waveform capture Displays key parameters like frequency, period, and peak values for quick analysis Waveform save/recall function to retain data even after shutdown Light specifications include a 1024-byte sampling buffer and 1MΩ input impedance. This oscilloscope fits well for portable, on-the-go testing in educational or DIY electronics scenarios.

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The HTRC 200A Current and Voltage Meter is a compact tool designed for accurate battery testing, helping users monitor electrical parameters in various setups. In practical scenarios, this meter assists in evaluating battery performance during charging, discharging, or operation in devices like storage batteries, generators, or wind turbines, ensuring reliable data for diagnostics and maintenance. Measures real-time current up to 200A, voltage, and power for precise readings Compact size of 110x45x26mm and lightweight at 0.5kg for easy portability Suitable for a range of applications including model testing and toy cars High precision design for dependable results in everyday use Simple interface for quick setup and readings without complex tools Compatible with common battery types to support diverse testing needs This meter fits well for hobbyists and technicians seeking straightforward, accurate measurements to troubleshoot and optimize electrical systems effectively.

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This portable electromagnetic radiation detector is a practical tool for measuring EMF levels in everyday settings, helping users identify potential sources of radiation. In daily use, it allows you to assess radiation from household appliances, office equipment, or environmental factors like power lines, providing data for informed safety decisions without requiring technical expertise. Compact dimensions of 132x69x29 mm and weighing 200 grams for easy portability Three and a half digit LCD display with a maximum reading of 1999 for clear, accurate readings Measures low frequency (5Hz-400KHz) and high frequency (30MHz-2000MHz) radiation Simple operation with two gear positions for versatile testing Test accuracy of 1V/m for low frequency and 1μW/cm² for high frequency Powered by a standard 9V battery (not included) for convenient use This device fits well for individuals monitoring home or work environments, offering reliable measurements to address common concerns about electromagnetic exposure.

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This portable underground metal detector is designed for outdoor activities like treasure hunting and metal detection. It features straightforward controls for ease of use in various environments. In scenarios such as beachcombing or searching for lost items in parks, this detector helps users locate buried metals efficiently. Adjust the settings to distinguish between different metals and minimize false alerts, making it practical for both hobbyists and occasional users. Two operation modes: all-metal for broad detection and discrimination mode to identify specific metals. Volume adjustment for speakers and headphones, with an earphone interface for private use. Waterproof detector plate for shallow water exploration, up to 6.5 inches in diameter. Mechanical pointer display that swings to indicate metal presence. Adjustable lever extending from 30.7 to 42.1 inches for comfortable handling. Powered by two 9V batteries, with sensitivity up to 130mm for common coins. Lightweight at about 1200g, it's suitable for adults interested in outdoor exploration, offering reliable performance for finding buried objects without unnecessary complexity.

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This mini digital multimeter offers straightforward electrical testing for a variety of everyday applications. It's a compact device that measures essential parameters like voltage, current, and resistance with clear LCD readouts. For instance, use it to troubleshoot household electronics, verify battery levels, or check automotive circuits, making it a practical choice for quick diagnostics without needing bulky equipment. Measures DC voltage up to 1000V and AC voltage up to 750V with accuracy around 0.5-1%. Includes DC current measurement up to 10A and resistance up to 2000K ohms. Features an LCD display of 46x16mm showing up to 1999 values, with low voltage indicators. Supports diode and transistor testing, plus overload protection for safe operation. Powered by a standard 9V battery (not included), with a lightweight design at about 108g. Product dimensions are 125x70x29mm, ensuring easy portability. This tool fits well for beginners and hobbyists seeking reliable, everyday electrical measurements without advanced features.

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The ANENG Multimeter Pen is a practical tool for performing electrical tests in household settings and repair scenarios. It allows users to measure voltage, current, and continuity efficiently, helping to diagnose issues like faulty wiring or appliance malfunctions without needing multiple devices. Features an 18-in-1 multifunctional design for versatile testing options in one compact unit Supports up to 10A current and 1000V voltage, covering a wide range of everyday electrical needs Includes a 930 mm bus length for better reach in tight or extended spaces Has a 3.5 mm caliber for easy compatibility with standard multimeter probes and accessories Offers straightforward operation suitable for both novice users and experienced technicians This multimeter pen fits well in toolkits for accurate, reliable measurements during home projects or professional maintenance.

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The SNDWAY handheld digital differential pressure tester is a compact device for measuring pressure differences in professional applications. With a digital display under 1.9 inches, it provides clear readings for tasks like HVAC system checks or industrial monitoring. In practical use, such as verifying air flow in ventilation systems or detecting leaks in pipelines, this tester delivers dependable measurements to help identify issues early and maintain operational efficiency. Offers measurement accuracy of +/- 0.3% FS and repeatability of +/- 0.25% FS for consistent results Handles a maximum pressure of 10 psi with a 1/8 quick connector and includes four 28cm pipes for easy setup Operates in temperatures from 0-40°C, powered by three AAA batteries for on-the-go use Features an overtravel prompt (ERR1 or ERR2) to alert users of limits Compact design with a digital interface, making it suitable for fieldwork without complex tools This tester is ideal for technicians and engineers needing precise, portable pressure measurement in controlled environments.

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This handheld multifunctional tester is a practical tool for identifying and testing electronic components like transistors, diodes, and capacitors. In everyday use, it's helpful for electronics hobbyists or technicians working on circuit repairs, allowing quick checks of components in prototypes or faulty devices without needing complex equipment. Automatically detects NPN, PNP transistors, MOSFETs, IGBTs, diodes, triacs, resistors, capacitors, and batteries with one-button operation. Includes infrared detection to decode remote control signals and display waveforms. Self-calibration ensures accurate results for zener diodes up to 30V. Features a 3.5-inch color TFT screen for clear, easy-to-read displays. Supports automatic shutdown to conserve the built-in rechargeable battery. Compact size of 8.8 x 8 x 2.8 cm makes it portable for on-the-go testing. This tester fits well for anyone involved in electronics projects, providing reliable component verification in a user-friendly design.

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The BSIDE Versatile Tester is a compact device designed for testing electronic components and circuits, offering straightforward functionality for various measurements. In practical use, this tester helps electronics hobbyists and technicians quickly identify component types and values, such as in circuit repair or prototyping, by automating detection and reducing manual error. Automatically detects NPN, PNP transistors, MOSFETs, diodes, and thyristors, displaying pin configurations on a clear LCD screen. Measures resistance up to 50MΩ with 0.1Ω resolution, and capacitance from 325pF to 100mF, including ESR for larger capacitors. Assesses transistor amplification factors and gate threshold voltages for accurate component evaluation. Features one-button operation and automatic shutdown to conserve battery life, with low power consumption. Includes diode forward voltage measurement and reverse capacitance testing for comprehensive analysis. This tool fits well for everyday electronics work, providing reliable data for informed decisions in component selection and troubleshooting.

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This handheld laser rangefinder offers reliable distance measurement for outdoor activities. It features a compact design with essential functions for everyday use. In scenarios like golfing, hiking, or construction, this device helps users quickly assess distances, angles, and speeds without hassle, even in challenging weather. Accurate measurement with +/- 0.3M precision up to 400 meters, supporting ranging, angle, height, and speed functions Waterproof and dust-proof IP7 rating with TPE rubberized body for durability in rain or dusty environments 6x optical zoom for clear viewing, enhancing visibility in various conditions Energy-efficient design using a CR2-3V battery, weighing just 180g for easy portability Fast measurement capabilities to improve efficiency during tasks Compact size of 116 x 78 x 46mm, making it suitable for on-the-go use This rangefinder fits users who need a practical tool for precise outdoor measurements in temperatures from 0°C to 50°C.

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Capacitance meter test leads with tweezers offer a practical solution for electronic testing, featuring a design that facilitates accurate measurements of components like capacitors and resistors. In everyday use, these leads are helpful for electronics enthusiasts and professionals working on circuit boards, allowing for precise two-point testing of surface-mount devices without needing both hands, which is especially useful in tight workspaces or during field repairs. Ergonomic, non-slip handle for easy one-handed operation and reduced fatigue during extended use High-voltage resistant wire that withstands up to 250V, providing reliable performance in various conditions 13 mm clip distance for accessing small patch components, ideal for testing resistance, capacitance, and inductance Overall length of 66 cm with a 47 cm line, offering ample reach without excess bulk Includes a dust plug on the connector to protect against debris and maintain connectivity Operates safely within -10°C to 40°C, suitable for indoor testing environments This tool fits well with standard inductance meters, capacitance meters, and LCR bridges, making it a versatile choice for accurate electronic diagnostics.

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This compact wattmeter serves as a practical tool for monitoring electrical parameters in daily use, such as checking voltage and current in batteries or circuits. For everyday scenarios, it's ideal for hobbyists or DIY enthusiasts tracking energy usage in projects like RC vehicles or solar setups, providing accurate readings to help manage power consumption effectively without added bulk. Measures current from 0-100A with 0.01A resolution, suitable for a range of applications Monitors voltage between 0-60V at 0.01V resolution, including peak detection for safety Accumulates capacity up to 65AH and power up to 6554WH for detailed energy tracking Features a lightweight 115g design with dimensions of 85.5x49.6x20.3 mm for easy portability Available in blue, with T plug connections for straightforward integration Compact form factor allows for use in tight spaces without compromising functionality This wattmeter fits well for users seeking reliable, portable electrical monitoring in various hands-on projects.

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This portable handheld frequency meter is designed for testing signal strength and frequency parameters of various signals, including continuous carriers like intercoms and digital ones like GSM or wireless remotes. For maintenance technicians or wireless hobbyists, it's useful for quickly checking signal integrity in real-world scenarios, such as verifying communication devices or troubleshooting interference without needing bulky equipment. Measures frequency for both continuous and digital signals with signal strength indicators Offers selectable resolutions: 200K for digital, 1K, or 100Hz Operates within a 50MHz to 2400MHz range for broad compatibility Powered by a standard 9V laminated battery for easy replacement Features automatic shutdown after 2 minutes to conserve battery, except in specific modes Test distances vary by signal, such as up to 8 meters for 450MHz signals This device fits well for users needing a compact, reliable tool for on-the-go frequency and signal analysis in electronics maintenance or personal projects.

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This handheld battery capacity tester is designed for accurately assessing the performance of rechargeable cells, helping users evaluate battery health and longevity. In everyday use, it's useful for hobbyists, DIY enthusiasts, or technicians who need to test batteries in devices like flashlights, power tools, or remote controls. Simply connect the battery, set the parameters if needed, and monitor the discharge process to get precise readings on capacity and voltage. Measures voltage from 1.00V to 15.00V with an accuracy of less than 1% + 0.02V Supports discharge currents up to 3.000A, with error less than 1.2% + 0.002A Automatically sets termination voltage or allows manual adjustment for safe testing Displays real-time data on capacity up to 9999Ah, current, and voltage on a clear interface Compact size of 50mm x 37mm x 17mm for easy portability Powered via micro USB (DC 4.5-6V) for convenient operation This tester fits well for anyone needing reliable battery diagnostics, offering straightforward functionality to ensure batteries meet their requirements without unnecessary complexity.

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The Handheld Green Watch Battery Tester is a practical tool for checking the capacity of common button cell batteries used in watches. This device helps users quickly assess battery health, making it ideal for watch repair tasks, jewelry maintenance, or everyday troubleshooting. By providing clear indicators, it assists in deciding whether to replace a battery, potentially saving time and resources. Real-time testing with a color-coded LED indicator: red for low power, yellow for moderate, and green for full capacity. Lightweight plastic construction, weighing just a few ounces for easy portability. Compact dimensions of about 98 x 55 x 27mm, fitting easily into a pocket or toolkit. Simple operation: insert the battery and read the indicator light for immediate results. Compatible with standard watch button cells, ensuring broad usability. With its green color and user-friendly design, this tester suits hobbyists, professionals, or anyone needing reliable battery checks in various settings.

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This digital breathalyzer measures alcohol levels in your breath using a clear LCD screen, helping users obtain quick, readable results for personal monitoring. In everyday scenarios, such as before driving or after social gatherings, it allows individuals to check their blood alcohol concentration (BAC) efficiently, aiding in safer decision-making without relying on guesswork. Detection range from 0.000% to 0.199% BAC or 0.000-0.995 mg/l for comprehensive alcohol level assessment Digital display showing results in % BAC or mg/l for straightforward interpretation 1-second reaction time for fast and reliable readings Automatic power off to conserve battery life during periods of inactivity Orange back-light that enhances visibility in dim environments Low voltage indicator to alert when power is running low Light specifications: Resolution of 0.1, weighs 70g, and operates on 2 AAA batteries (not included). This breathalyzer suits those needing a compact, user-friendly tool for alcohol detection in various daily situations.

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