Test & Measurement

Low-cost digital earth resistance tester for sale online. It is equipped with a 0.010Ω-200Ω measurement range, sound and light alarm, data storage and data retention functions. Clamp on ground resistance tester is widely used in the ground resistance measurement and loop resistance measurement of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment.

Get a clamp-on earth resistance tester on ATO.com for measuring grounding resistance, loop resistance, soil resistivity, voltage to ground, and grounding down conductor leakage current. Digital earth tester comes with a 0.000mA~20A current range, 0.00Ω~200kΩ measurement range, 5-inch color LCD screen, USB interface charging port, storage function and clock function is available.

The digital gauss meter has a high sensitivity, low drift Hall sensor, measurement range of 0 to 2400 MT/24000 GS. Gauss meter is a portable, versatile magnetic field measurement instrument with an easy-to-read display and intuitive controls, ideal for experienced professionals and novice users alike.

The class 2 digital gauss meter features advanced digital signal processing technology, an easy-to-read display, and a wide selection of Hall probes. ATO handheld digital gauss meters are designed to provide accurate readings and reliable performance in a wide range of environments from industrial applications to scientific research.

ATO gauss meter is designed to measure magnetic fields, it has a range of 0 to 1000 MT with an accuracy of ±2% and a range of 1000 MT to 2400 MT with an accuracy of ±5%. The probe is available as a radial probe or axial hall probe. The digital gauss meter comes equipped with advanced features such as auto-zero, auto-range, and peak hold functions, making it easy to use and efficient.

Cleanroom particle counters can accurately measure particle count concentrations of six particle sizes: 0.3μm, 0.5μm, 1μm, 3μm, 5μm, and 10μm. The ATO online laser particle counter transmits data to various intelligent terminals in real-time through standard RS485 interface and Modbus-RTU protocol to achieve unmanned intelligent monitoring.

Manufacturer price color spectrophotometer caliber 8mm, test performance is accurate and stable, 3.5 inch digital LCD display, portable color spectrophotometer is easy to use.

High quality concrete rebound hammer tester is made of stainless steel, with a test strength range of 10-60 MPa. ATO concrete rebound hammer is suitable for use in many environments, such as testing buildings, bridges, road testing and test cells.

Cheap price CT PT analyzer for current transformer testing, AC output voltage 220V, frequency 50Hz, measurement accuracy ±0.2%, with advanced design, stable and reliable product performance, complete functions, high degree of automation and high test efficiency.

Dielectric strength insulating oil tester for sale at economical price, it comes with 0 ~ 100 KV measuring range, 1 experimental cup and LCD display to measure the dielectric strength and quality of insulating oils. This transformer oil tester is commonly used in the electrical power industry to assess the condition of insulating oils used in transformers, circuit breakers, and other high-voltage equipment.

Factory price dielectric strength insulating oil tester comes with 0 ~ 80 KV measuring range, 1 experimental cup and LCD display to measure the dielectric strength and quality of insulating oils. This transformer oil tester is commonly used in the electrical power industry to assess the condition of insulating oils used in transformers, circuit breakers, and other high-voltage equipment.

Cheap 4 20 milliamp signal generator for sale online, available with 3000mAh lithium battery, TYPE-C interface, adjustable button backlight high-definition TFT color LCD screen. The digital signal generator can provide mA input & output, voltage input, rotating-speed test, voltage output, resistive output, millivolt output, and programming test function, easy to use and carry.

The digital angle finder protractor has an angle range of 0-225° and a moving ruler that can measure 360°. The paint surface of the digital display angle ruler is oxidized, which is more wear-resistant and smooth, and is specially designed for quick and easy operation.

Digital clamp meter is a smart automatic measuring clamp multimeter by pressing the function key, with AC current range 0-400A, AC/DC voltage range 0-600V, resistance range 0-10MΩ, frequency range 0-1000kHz and maximum jaw opening size 25mm. Digital clamp meter has an NCV (non-contact voltage) measuring key to use NCV function. The NCV buzzer and indicator light will alarm frequently if high voltage is detected.

The coating thickness gauge is a highly accurate and compact instrument for non-destructive, fast, high-accuracy coating thickness measurement. Paint thickness gauge with measurement ranges 0-1500μm, 0-2000μm, 0-3000μm, and 0-10000μm are available. High standard paint thickness tester supplies for car manufacturing, workshop and paint shop.

Buy a digital rebound hammer for measuring the compressive strength of concrete structures, which allows multiple readings to be stored in the built-in memory, and provides software that performs statistical analysis and generates comprehensive reports. The digital rebound hammer tester is the ideal tool for engineers, architects, and contractors who need to quickly and accurately assess the strength of concrete structures.

The digital concrete rebound hammer with a 2.2" colour display, it has a strength measurement range of 10-60 MPa, providing more accurate and reliable readings. ATO digital concrete rebound hammer allows multiple readings to be stored in the built-in memory, providing valuable data for analysis and reporting.

Digital conductivity meter has functions of automatic temperature compensation, automatic alarm for upper and lower limits, isolated analog signal output 4-20mA, RS485 remote communication, power-down memory, etc. Conductivity meter adopts anti-static metal paint, sealed waterproof back cover and sealed waterproof joints can improve anti-interference ability, anti-corrosion ability and stability. Online conductivity meter and matched 4 conductivity electrodes have measuring range from 0.02μs/cm~0.02ms/cm to 0.02ms/cm~20ms/cm, can be used for online conductivity monitoring of different liquids such as pure water, tap water, sewage, and concentrated liquid.

Digital counter can be used for counting number/length/batch, position control of balers controlled by variable frequency motor, and measuring height, position and angle. 4 digit counter with up/down input modes can preset count value or length, and simultaneously display the total count, counting length and batch value in real time.

High quality handheld differential pressure manometer has an LCD backlight display, a maximum pressure value of ±20 kPA, and 12 unit switches. You can easily switch between units, record data for future analysis, all at your fingertips.