Sensors

Temperature and humidity sensor includes a capacitive humidity sensor and a digital temperature sensor, built-in one high-performance 8-bit SCM, standard I2C interface, duct and wall mounted, all automated calibration, completely interchangeability, with excellent quality, fast response, strong anti-interference ability, long signal transmission distance above 20m.

Good tensiometer soil moisture sensor for irrigation, operates on a 10-24V DC power supply and supports various measuring depths of 15cm, 30cm, 45cm, 60cm, 75cm, 90cm, 105cm, and 120cm. The output signal is 4~20mA or RS485 (ModBus protocol), and it has a power consumption of 0.8W when supplied with DC24V. The soil humidity sensor has a temperature resistance range of 0~+80°C for its transmitter component and a measurement range from -100kPa to 0, with an accuracy of ±0.5kPa at 25°C. The soil sensor provides a resolution of 0.1kPa and is constructed with a transparent PVC plastic tube.

Tension and compression load cell can bear both tension and pressure, with good output symmetry, high eccentric load resistant, compact structure and complete specifications. Strain gauge load cell can be applied for batching scale, crane scales and other special weighing instruments.

ATO thermal dispersion water flow switch has 6 LED lights to indicate the flow rate, which is very intuitive. The 4 optional output signals are PNP/ NPN/ Relay/ 4-20mA. The length of the sensor can be selected from 15mm, 20mm, 30mm, 40mm, 60mm, or can be customized as required.

S type thermocouple assembles with protection head and corundum thermowell, should use wooden case for packing. Its thermo wire diameter is Ф0.5mm. S type thermocouple has high accuracy and good stability, can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~1200 ℃ in various production processes.

The provided signal isolator series is a special thermocouple/RTD signal conditioner. The input signal can be thermocouple K/B/S/E type and RTD Pt100, and the output signal can be current 0-20mA/4-20mA and voltage 0-5V/1-5V/0-10V. Low cost signal isolator has pluggable terminals, 13mm thickness and DIN rail installation mounting groove.

This through beam fiber optic sensor has high performance and professional design, thread size M3, M4, M6 optional, fiber length 1M and 2M to adapt to a variety of fields, adjustable range of 0~800mm, can easily detect the smallest Φ0.5mm objects.

Cost-effective ultrasonic wave sensor for sale online. Industrial and medicinal use of ultrasonic sensor is a common way. Ultrasonic sensor distance range is 200-2000mm, working temperature between -20 ℃ to 60 ℃, storage temperature of long range ultrasonic sensor between -25 ℃ to 70 ℃. It applies in industry, biology and medical treatment.

UV sensor for solar radiation operates with a 10V to 30V DC power supply and uses the 485 ModBus-RTU protocol. The radiation sensor consumes 0.2W of power and functions within a temperature range of -40°C to 80°C, with humidity tolerance of up to 95% RH. The ultraviolet sensor has a spectral range of 0.3 to 3μm and measures solar radiation from 0 to 2000W/m². It provides accurate readings with a sensitivity of 7 to 14 μV·W⁻¹·m⁻², a response time of ≤30 seconds, and accuracy within ±3%. It is suitable for outdoor environments with minimal zero drift and stable long-term performance.

A wireless digital rain sensor is for sale that can be used with temperature and humidity displays for accurate measurements in multiple scenarios. The easy-to-use display console allows users to view recent rainfall, temperature or humidity information at the touch of a button.

The ZigBee mmWave human presence sensor utilizes 24GHz radar technology for precise detection within a 120° wide-angle range and up to 600mm distance, featuring adjustable sensitivity to reliably identify subtle human movements, ideal for smart home automation.

Magnetostrictive linear displacement sensor for blow molding machine, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

Aluminum alloy rail type magnetostrictive displacement transducer for measuring linear displacement, external installation, compact structure, easy to use, good security, suitable for packing machine and other CNC machinery worked in large vibration.

Magnetostrictive sensor for brick molding machine, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

High precision 3D MEMS gyroscope sensor delivers precise 6-axis measurement with 0-360° yaw range. Multiple output interfaces include Modbus/CAN/RS232/RS485/RS422/TTL for flexible integration. This electronic gyroscope maintains 0.05° accuracy and features IP67 protection. Wide operating temperature from -40 to +85°C ensures reliable performance across different applications.

ATO 9-axis MEMS IMU sensor integrates a 3-axis ±500°/sec gyroscope, ±8G accelerometer, and ±8 Gauss magnetometer. This AHRS IMU employs a Kalman filter for data fusion, delivering real-time roll, pitch, and yaw data for advanced application requirements. Operating from -25°C to +85°C, the high-performance IMU features UART/USB output, IAP technology, and an IP65 aluminum enclosure.

Factory price AC current sensing switch for sale online. It can accurately monitor 0.5A to 50A AC, NO contact mode, self-power supply, fireproof housing, and adjustable operating current. This current sensing switch is widely used in AC measurement and monitoring, AC motor overload protection and electronic switch control systems.

Good water quality sensor for sale. The ammonium nitrogen sensor for water quality uses an ion-selective electrode method, available in three measurement ranges 0~10 mg/L, 0~100 mg/L, 0~1000 mg/L. It features automatic temperature compensation (Pt1000), two-point calibration, and supports RS485/4-20 mA outputs. Ideal for wastewater treatment, aquaculture, and environmental monitoring.

This capacitive label detection sensor utilizes differential capacitance technology to reliably identify the presence of various labels, including challenging transparent, non-transparent, paper, and PVC composite types. The labeling machine sensor features automatic sensitivity setup via a self-learning function and provides both NPN and PNP dual outputs for maximum compatibility with different control systems.

Carbon dioxide sensor online for sale at reasonable price. NDIR CO2 sensor has wide measuring range from 0 to 2000 ppm, working voltage 3.6~5.0V DC, fast response time less than 120 seconds. Infrared co2 sensor is widely used for industrial field instrumentation, industrial-process control and safety protection.