Test & Measurement

Single channel digital panel meter can cooperate with displacement sensors, linear position sensors, potentiometers, etc. 16-bit A/D converter, zero clearing at any time.

Digital pH/ORP meter can be used with various pH electrodes or ORP electrodes to realize online testing and monitoring of pH (-2~+16) / ORP (-1999~+1999mV) / temperature (-10~+130℃/14~266℉) of sewage, corrosive solution, liquid medicine, beer, drinking water, food, etc. Online pH meter can be connected to digital panel meter/VFD/PLC/recorder (4-20mA output), or connected to computer for remote monitoring and recording (RS485 communication). Digital pH detector can also be connected with alarm relays and solenoid valves to form a simple pH process control system.

Featuring high accuracy and good repeatability, the digital rotational viscometer comes with 4 spindles (1#, 2#, 3#, 4#) and 9 different rotating speeds (0.1/0.3/0.6/1.5/3/6/12/30/60 rpm). Offering the viscosity measurement up to 6,000,000 mPa.s, accuracy ±2% and repeatability ±0.5%. Wide input voltage of 110-230V 50Hz/60Hz for continuous operation, easy-to-read LCD display with high resolution 0.01mPa.s, ideal for industrial and research applications.

Featuring parameters such as ±3% accuracy, multiple signal outputs (4~20mA, 0-5V, 0-10V, RS485), and a robust IP65 protection rating, this explosion-proof methane gas detector ensures reliable operation in challenging conditions. Currently for sale, the fixed CH4 detector offers good value for its price and is ideal for industrial gas detection in chemical plants and coal yards.

High quality and reasonable price food moisture meter for sale online. Handheld moisture meter for food with small size, light weight and strong anti-interference performance. Working temperature of this moisture meter between -5 ℃ and 60 ℃. Grain moisture meter often used in coal powder, chemical raw material and foodstuff.

High-precision gold density tester for sale online, providing a variety of weighing ranges to choose from (0.005g~300g, 0.005g~600g, 0.01g~1200g, 0.01g~2000g, 0.001g~120g), can accurately detect the purity of precious materials such as gold, platinum, silver, jade, etc. The measurement accuracy is up to 0.001g/cm³.

GPS land meter with large 2.8" color display, 320x240 dot matrix, for clear reading. This handheld land measuring instrument displays survey values, graphical traces, and automatically calculates prices. ATO handheld GPS land meter is the perfect tool for anyone who wants to measure land accurately.

The contact digital tachometer is a stable, safe and reliable photoelectric digital tachometer. It has a target distance of 50mm to 200mm and a measurement range of 1-1999 rpm. The ATO portable digital tachometer provides accurate and reliable RPM measurements for a wide range of applications, ensuring that your machine is running at optimum levels.

Handheld multi-gas detector provides 4 gases detection, monitoring CO (0-1000ppm), H2S (0-100ppm), O2 (0-30%VOL), EX (0-100%LEL) with high accurate sensors, and give sound, light and vibration alarms, light weight and mini size, portable and easy to carry, long battery life, reliable quality and low price.

Low price industrial non-contact infrared thermometer / IR temperature gun for high temperature measurement has optinal suface temperature measuring range of -50℃~1150℃, -18℃~1150℃, -18℃~1350℃, 200℃~1650℃ or -30℃~1650℃, distance to spot ratio up to 20:1 or 50:1, with multi-functions including display Min/Max/Avg/Dif temperature, high/low temperature alarm, backlit display etc.

This handheld multifunction calibrator is a high precision signal source/generator, designed to output variety of signals including DC voltage, DC current, resistance, RTD, thermocouple, pulse frequency, and power distribution, ideal tool for calibrating and troubleshooting detectors.

Cost-effective laser belt tension meter uses a laser sensor for direct measurement, which with a 10-500Hz measuring range, and a sensor depth of about 66mm. High-performance belt tension meter is suitable for measurement in small spaces.

Laser diameter gauge is a non-contact measurement device, with a measuring range from 0.1mm to 25mm, used to precisely determine the diameter of cylindrical objects such as wires, cables, tubes, and rods. Dual axis laser diameter gauge is non-destructive and non-contact, which can measure delicate or sensitive materials without causing damage.

Hot sale accurate measurement of liquid flow micro magnetic flow meter, using adaptable DN6-DN65 diameter! Suitable for water/liquid/conductive liquids, measuring accuracy up to ±0.5%, support RS485 and 4-20mA output, can be easily integrated into the automation system.

Digital water quality detector is very suitable for water quality testing in water plant breeding. It is a multifunctional water quality tester that can quickly detect pH, dissolved oxygen (DO), nitrite, ammonia nitrogen and temperature in the water.

10.4 inches paperless recorder has special function of square root computation and small-signal cutting in the flow measurement. It has optional 8-40 input channels, 8 analog outputs, 24 alarm outputs, 8 internal power suppliers and RS485/RS232/EtherNet communication output. Paperless recorder with 256M flash memory can be used for temperature, pressure, flow, level, voltage, current and frequency recording and monitoring.

PID temperature controller has multi digital 4 LED display, on-off control/PID control, support universal inputs (Cu50/Pt100/K/E/J/T/S, 4-20mA, etc.), 3 kinds of output mode for select (relay output/SSR output/SCR), and additional output RS485/232 communication output. Multi channel can realize separate measuring and individual control at the same time.

Pinpointer metal detector with LED light flash indicator for sale. metal detector can adopt 9V battery, easy to use longer battery life. Depth of water resistance of handheld waterproof metal detector is 30m. Small metal detector widely used in pier, airport and meeting place.

Portable Benzene gas detector is a single gas monitor used in industrial safety, environmental monitoring, and emergency response to detect and measure C6H6 levels in the air. Compact handheld C6H6 detector has high-precision sensor and sound and light alarm and optional 0 to 1/5/10/20/50/100/200/500/1000/2000/5000/10000ppm.

Portable carbon monoxide (CO) detector provide high precision detection for CO gas with the range available for 0-500ppm, 0-1000ppm, and 0-2000ppm, audible, visual and vibrating alarm, light weight and small size, easy to carry everywhere with a clip, suitable for various applications.