Sensors

High precision 2-axis load cell sensor for sale, can be customized with different load ratings, range 50kg, 100kg, 200kg, 500kg, 1000kg optional, high accuracy, widely used in industrial automation and testing field to meet various needs. Stable and reliable, ideal for your weighing solution.

The ammonian (NH3) gas sensor is a highly accurate detector for domestic and industrial use, detecting NH3 in the range of 0-100ppm. It utilizes electrochemical three-electrode technology, with a resolution of 1ppm, an error of ≤±3%, a repeatability of ≤±1%, a DC 5V power supply, a power consumption of ≤1W, and a fast response time of 90 seconds, as well as reliable Modbus-RTU communication. With 90 seconds fast response and reliable Modbus-RTU communication, it is an ideal choice for home/ industry gas detection.

DS18B20 digital temperature sensor probe, accuracy up to 0.5, housing diameter 6*30mm, 6*50mm, 1/2NPT thread and G1/2 thread optional, ds18b20 temperature sensor probe with waterproof design, easy to install, support for 1-wire bus interface, improve the sensor system's ability to resist interference, suitable for harsh environments on-site temperature measurement, price concessions! The price is favorable, bulk purchase is more favorable.

Refrigeration pressure sensor supports 4-20mA, 0-5V and 1-5V multiple output signals, compatible with common HVAC control systems. The pressure transducer is designed with 316L stainless steel diaphragm and housing to ensure stable performance in high humidity, high vibration and harsh environments. The pressure range covers 0 to 4MPa, with a variety of pressure ranges available for a wide range of cooling and air conditioning applications.

Snow depth sensor uses high-precision laser technology to accurately measure the thickness of the snow layer. It has an IP65 protection level and is dustproof and waterproof. The laser snow depth sensor supports multiple output methods for remote data transmission and real-time monitoring, including RS485, Ethernet, Wi-Fi and LoRa, and users can choose the appropriate communication method.

True RMS current sensor supports a wide input range from AC/DC 1mA to 5A. Output is a true RMS voltage, with specifications of DC 0~20mA or 4~20mA. The TRMS sensor has an accuracy class of 0.5, a load capacity of 6V, and a response time of less than 250ms. It has a temperature drift of 300 x 10⁻⁶/°C and operates with auxiliary power options of DC +12V or +24V. Ideal for monitoring current in industrial equipment, power distribution systems, renewable energy setups, electric vehicle charging stations, HVAC systems, battery management, and automated control systems.

Waterproof temperature and humidity sensor probe with RS485 output is sold at a low cost. As a high-performance monitoring device, the IP67 protection class ensures that the temperature and humidity sensor can work stably in humid, dusty and even harsh environments.

3 axis load cell is a multi axis load cell for force measurement of X/Y/Z axis. Three axis load cell has 0.5%FS accuracy, IP66 protection class, good anti-eccentric load performance and 12 months long operating life. It can be applied for precise control of the robotic arm, surface grinding and polishing, CNC high precision carving and precision testing of medical equipment.

Evaporation sensor adopts a double-layer stainless steel shell with an IP66 protection grade. The sensor supports RS485 communication and multiple analog outputs (4-20mA, 0-5V, 0-10V), with a measurement range from 0 to 200mm, and is used for accurate monitoring of water surface evaporation, liquid level changes and other applications.

Hall effect current sensors are AC/DC universal current sensors, through-hole design, 1.0%FS accuracy, 0-4V/0-5V output signal, ±15V power supply, 5us fast response time, fixed installation. Open loop current sensors are widely used for AC/DC current measurement of VFD/DC motor drive/servo control system.

ATO M12 photoelectric switch sensor, with a 0–300 mm detection range and diffuse type sensing, offers dual signal output. The nickel-plated copper housing with IP66 protection ensures durability, while providing fast and precise response for industrial automation.

NTC temperature sensor probes for sale, support both 10kΩ and 100kΩ resistance options. 0.1 precision accurate measurement, widely used in household appliances temperature monitoring. High-quality material, and high reliability, the sensor uses a thermistor and wire connection, easy to install, and remote temperature measurement and control.

Phosphine (PH3) gas sensor for sale with a good price, has resolution of 0.1ppm, detecting range of 0-20ppm. Digital output signal, principles of electrochemical three-electrode technology. Tolerance ≤±3%, repeatability ≤±1%. Standard MODBUS communication protocol, compatible with infrared, electrochemical, catalytic, semiconductor and other sensors. Widely used in the production of various portable and fixed gas detection equipment, as well as all kinds of occasions and equipment that require gas detection.

Economical price radar level sensor is a non-contact liquid measurement. Measuring range from 0 to 20m, selectable output signal of 4-20mA, RS485 or 4-20mA+HART, power supply of DC 12-24V or AC 220V, installation of DN80, DN100 or DN150 flange. Radar level transmitter consists of protection head with LCD display, waterproof connectors, internal radar antenna, horn and installation accessory for measuring various liquids.

The silicon piezoresistive pressure sensor provides an optional measurement range of 0~1000 kPa for geological disaster safety monitoring. It supports RS485 communication interface, has IP68 protection level, and is widely used in monitoring fields such as landslides, groundwater levels, and soil pressure.

Buy a sensor for humidity and temperature online. This industrial temperature & humidity transmitter uses a high-quality capacitive digital sensor with high accuracy and strong anti-interference ability. Wall-mounted or duct-mounted, clear LCD display, 0~10V/0~5V/0~1V/4~20mA/RS485 output signals are optional.

High performance 3-axis load cell sensor, multi axis load cell to measure force in X, Y and Z axes. Suitable for different load ranges from 5kg, 10kg, 20kg, 30kg to 100kg, small size for easy installation, accurate and reliable multi-dimensional force test to ensure accurate force measurement.

The duct temperature sensor is particularly suitable for temperature monitoring in industrial environments. Temperature sensor has a clear display, supports RS485, 4-20mA, 0-5V and 0-10V outputs, and offers multiple connection methods for different system integrations. The temperature sensor can withstand wind speeds up to 16m/s and has a response time of ≤25 seconds, ensuring rapid capture of temperature changes.

Vibrating wire earth pressure cell is equipped with a high-precision vibration wire data collector to monitor the pressure on the rock and soil during the construction process. The optional ranges are 0-0.2 MPa, 0-0.4 MPa, 0-0.6 MPa, 0-0.8 MPa, and 0-1.0 MPa, covering a wide range of pressure measurement needs. Temperature sensors can be added to monitor real-time changes in environmental temperature.

Hall effect current sensors are AC/DC universal current sensors, with split-core structure, 5us fast response time, 1.0%FS accuracy, 0-5V/ 0-±5VDC output signal, ±15V power supply, fixed installation. Open loop current sensors are widely used for AC and DC current monitoring, system signal acquisition and feedback control.