Sensors

Pt100 RTD sensor is a platinum resistor temperature sensor, with small diameter, good flexibility, good vibration resistance, high accurate and fast thermal response time. RTD sensor can directly measure the temperature in the range of -200~+420 ℃ in various production processes.

Buy a compact sensor for humidity and temperature online. It uses the optical cold mirror principle to directly measure temperature and humidity. High-precision temperature and humidity sensor is equipped with standard Modbus RTU communication, widely used in measurement and testing, aviation, university scientific research, meteorological environment, electronic power, medicine and other industries.

Subminiature load cell is a button type load cell with a diameter only 8mm. It is made of stainless steel, with protection class IP66, Φ2*2m cable. Subminiature load cell can be used for keyboard button hand-feeling test, force tester, automated assembly of new energy products and automotive products. It can be customized for the high-temperature working condition such as injection moulding, extrusion and other manufacturing processes.

Factory price temperature and humidity transmitter can switch the temperature range of 0~50℃ or -40~+60℃, and the RS485/0~10V/0~5V signal output is optional. High-precision rail-type temperature and humidity sensor is used in scientific research, chemical industry, environmental protection, medical and health, food and other occasions where air temperature and humidity need to be measured and controlled.

The True RMS voltage sensor supports AC/DC input voltages ranging from 75mV to 500V, output in DC 0-5V or 0-10V with an accuracy class of 0.5 and a load capacity of 5mA, other parameters can be customized. It requires DC +12V or +24V auxiliary power, with a static current consumption of ≤30mA and a response time of ≤250ms. Perfect for use in VFD systems, SCR-controlled devices, and other equipment requiring true RMS voltage measurement.

Ultrasonic level sensor has integrated structure and mainly consists of LCD display, ultrasonic probe and waterproof connector. Ultrasonic liquid level sensor features an LCD display with IP65 protection and an ultrasonic probe with IP68 protection, suitable for various industrial and outdoor applications. The measuring range can be from 0-5m, 0-10m, 0-15m, 0-20m to 0-60m. The output signal can be 4-20mA or RS485/232. Ultrasonic level sensor also has optional power supply DC 24V or AC 220/50Hz.

Button load cell is a compression load cell with a diameter 10mm. It has capacity range from 5kg, 10kg, 20kg, 30kg, 50kg to 100kg. Button load cell can be used for 3C product testing, medical testing, automated equipment testing, etc. It can also be customized for the high-temperature working condition.

Hall effect DC current sensors are open loop current sensors, with split-core structure, 1ms fast response time, 1.0%FS accuracy, 4-20mA output signal, 12V/24V power supply, fixed installation, excellent linearity and strong anti-interference capacity. DC current sensors are widely used for DC current monitoring, system signal acquisition and feedback control.

The digital rotary torque sensor features a smart sleeve design, offers a wide range of measurements from 500 to 3000Nm, and is equipped with a high-precision RPM signal output (1.0~2.0mV/V). Its repeatability error of 0.2% F.S. ensures accurate measurement results.

Precision 24VDC door limit switches with 1NO+1NC contacts in PA66 flame retardant housing with green indicator light, rated at 1mA, protection class IP67, long life of up to one million mechanical operations, and a wide range of operating key options. The door limit switch is suitable for various safety and different door limit switch applications.

Buy duct air flow sensors/transmitters from ATO for measuring airflow velocity and flow rate. Supports multiple output modes such as RS485, 4-20mA, 0-5V, and 0-10V, with a power supply voltage range of 10-30VDC, capable of stable operation at temperatures ranging from -10℃ to 50℃. The duct air flow transmitter can accurately measure in various media such as air, nitrogen, and oil fume exhaust gas.

Selling a highly accurate fluoride sensor for water quality with a measurement range from 0 to saturation, 0.01 ppm resolution. The water quality sensor has real-time online monitoring and automatic temperature compensation function. Application for drinking water, wastewater, air quality, chemicals, seawater, soil, food, biological fluids.

Buy an industrial temperature and humidity sensor with sound and light alarms. Factory price temperature and humidity transmitter comes with a high-brightness LED display, optional RS485, 4-20mA & relay output signals, IP66 rating, Ex db lIC T6 Gb/Ex tb ib IC T80℃ Db explosion-proof level and operates in 10-93% RH and -40°C to 70°C environments.

Mechanical limit switch box features a die-cast aluminum housing with a black polyester powder coating. The 2-SPDT mechanical microswitch offers precise control and is compatible with 250VAC/DC voltages. It comes with a special gift of a waterproof junction and cover to enhance the product’s waterproof capabilities. Optional activity mounts are available in two different materials. The limit switch box has a wide operating temperature range from -20℃ to +60℃.

Factory price medical oxygen sensor is for sale. It is based on the voltage divider electrochemistry principle, featuring linear measurement across the full range of 0 - 100%, a response time of less than 15 seconds, and high precision and efficiency. O2 oxygen sensor is lead-free and complies with the RoHS standard, can be widely used in medical equipment such as oxygen generators and medical ventilators.

Compression load cell has a capacity range from 5kg, 10kg, 20kg, 30kg, 50kg to 100kg. It has a button type structure, miniature diameter 13mm and height 7mm, cable Φ2*2m. Compression load cell can be used in pressure testers, automotive installation, automated assembly line, robotics, etc.

Aluminum alloy rail type magnetostrictive linear displacement sensor for measuring mechanical displacement, external installation, compact structure, easy to use, good security, suitable for CNC machinery worked in large vibration.

Pt100 RTD sensor is a platinum resistor temperature sensor with protection head and stainless steel thermowell, high pressure resistant, fast thermal response time and long operating life. RTD sensor can directly measure the temperature in the range of -200~+420 ℃ in various production processes.

Small Diffuse Photoelectric Sensor has 30cm range. It offers reliable short-range sensing for confined automation spaces. Miniature housing eases integration into tight areas. Fast switching, stable diffuse sensing and NPN/PNP outputs ensure consistent performance. It is ideal for small-part positioning and assembly line verification.

Semiconductor gas sensor can detect Propane (C3H8) and smoke at the same time, good sensitivity to LPG, smoke range 200ppm to 10000ppm, long service life and simple circuit. Cheap smoke gas sensor is suitable for use in household smoke leak alarms, industrial smoke gas alarms and portable smoke detectors.