Test & Measurement

The Roots gas flow meter, which is designed to provide a low cost and high efficiency solution for all kinds of industrial gas measurement. Adopt aluminum alloy shell, support 1.6MPa pressure environment, measuring range up to 1000m³/h, optional DN25-DN150 nominal diameter, support a variety of signal output (4-20mA or RS485), suitable for intelligent monitoring system.

Smart photo tachometer with a 2.5-99999 rpm measuring range, non-contact measurement, and automatic ranging. Data storage, anti-interference capability, and a large LCD display with clear, parallax-free readings and low-battery indication. Micro MCU chip and photodiode for accurate speed measurement.

Smart water quality tester bluetooth model offers fast, accurate testing for pH, TDS, EC, salinity, and temperature. Bluetooth syncs data in real time with a mobile app, displaying multiple readings at once. Test records are saved automatically for trend tracking. The backlight ensures clear visibility in low light.

Home smoke and gas detectors for sale, with combustible gas detection functions. Supports AC 90~240V, equipped with an alarm sound of up to 85dB, and can be used together with solenoid valves. Models with display screens can be selected, and voice alarm function can also be optionally provided.

Ultrasonic anemometer sensor for 0~70 m/s wind speed and 0~360° wind direction measurement. Testing accuracy speed ± 3%, direction ± 3°, wind speed output signal pulse, wind direction output signal potentiometer. Wind speed & direction sensor uses the time difference of ultrasonic waves in the air to measure air velocity and direction, easy use, good price.

Factory price wireless digital pressure gauge with high precision sensor, adopts LoRa or NB-loT communication mode to realize the wireless transmission of field monitoring data to the cloud. ATO digital pressure sensor is mainly used for pressure monitoring of air, steam and liquid.

Laser meter for distance measurement, measuring the longest distance of 120 meters. The easy-to-read display and intuitive controls make it easy to use and the durable construction ensures that the distance meter can withstand the most demanding job sites.

Highly accurate laser distance meter with camera, measuring range up to 120 meters. Distance meter uses advanced laser technology and provides fast and accurate distance measurement. ATO distance meters are the perfect tool for professionals who need reliable and accurate distance measurements.

ATO digital storage oscilloscope provides a dual-channel, 300 MHz bandwidth oscilloscope and 2.5 GSa/s real-time sample rate. The digital oscilloscope has the function of memory and storage of the observed signal.

Buy active high voltage differential probe online at an economical price, with bandwidth from 70MHz to 200MHz, and common mode voltage from 700V to 7000V. This active high voltage differential probe is used for measuring high-voltage signals of the oscilloscope with precision and safety.

Light and compact indoor air quality monitor can detect PM2.5, HCHO, TVOC, AQI, PM1.0, PM10, multiple functions yet simple operation. With big LCD screen, real-time display and easy to read. Built-in large capacity Li-battery, the meter is capable of working for a long time. Low price and high quality.

Good price and high quality analog DC ampere meter for sale online. The overload ratio of this small analogue panel ammeter can be reach 100%. Damping time of panel ammeter is about 4s. Analog ammeter often used in electronic industry and machinery industry.

The diaphragm pressure gauge, constructed from high-quality PP plastic. With a measurement range of 0.1-2.5 MPa and a 2.5 accuracy grade, this pressure gauge is designed to withstand strong acids, alkalis, and corrosive media. It features a durable threaded connection, a clear dial with dual-unit display, and excellent vibration resistance, making it ideal for applications in PCB etching machines, electroplating equipment, and chemical processing plants.

Economical diaphragm seal pressure gauge is for sale. It's made of stainless steel for corrosion resistance and high-pressure resistance, has an accuracy class of 2.5 and can display both bar and MPa units simultaneously. ATO diaphragm pressure gauge has multiple measurement range options, and is suitable for pressure measurement in various fields such as medical treatment, petrochemical industry, etc.

Low-priced capsule pressure gauge is for sale. Diaphragm type pressure gauge is made of stainless iron, with an accuracy class of 2.5 and a measuring range 0-10kPa. It is suitable for micro-pressure measurement in various industries such as mining, smelting, medical treatment, and food. Multiple measuring ranges are available.

Digital clamp meter with temperature function has the measuring range of -50℃~+1000℃ (-58℉~1832℉), duty ratio 10%~90%, AC current 0-600A, AC/DC voltage 0-600V, resistance 0-60MΩ, frequency 0-10MHz and capacitance 0-100mF. The maximum jaw opening size is 36mm. Digital clamp meter also has special functin of non-contact voltage test and True RMS measurement for sine wave signal.

Digital crane scale with seamless steel pipe housing has a 5 digits red LED display with optional weighing units kg / lbs and a wireless infrared remote controller. Crane scale has high capacity 30000kg (30 ton) / 50000kg (50 ton), accuracy standartd OIML class III, protection class IP65, battery continuous operation time 100 hours, can be used for weighing under overhead crane or heavy duty lifting equipment in the process of lifting, loading or unloading.

Favorably priced digital noise level meter provides users with an efficient and accurate noise measurement experience with a measurement range of 30 to 130dB, and the model is available in an optional Bluetooth style for data transfer via app connection. Its backlight function and data hold function make operation easier in low-light environments.

Buy an EMF meter (electromagnetic field meter) from manufacturer online. 3 in 1 EMF detector has a built-in high-sensitivity sensor, over-limit sound and light alarm function, measurement unit switch and large LCD screen display, can simultaneously detect electric field radiation (1-1999V/m), magnetic field radiation (0.1-999.9mG) and radio frequency radiation (0.01-19.99mW/m2).

ATO store favorable price high precision circular gear flow meter in hot sale, available 4-20mA/RS485 and pulse signal output, LCD display site directly display liquid instantaneous, cumulative flow rate. DN2-DN25 nominal diameter can be optional, for the measurement of no particles, high viscosity and other liquids. excellent performance can be well adapted to a variety of complex working conditions.Excellent performance can be well adapted to a variety of complex working conditions.