Sensors

Hot selling Hydrogen Sulfide H2S gas sensor is an electrochemical sensor. With fast response, strong stability, high linearity, and low power consumption, this gas sensor is suitable for Hydrogen Sulfide detection in industrial sites and environmental protection fields, portable H2S detection monitors and fixed H2S detectors, etc.

Good price outdoor temperature humidity and atmospheric pressure sensors for sale, integration of all-in-one design, using RS485 communication protocol signal output, temperature measurement range of -40°C ~ 85°C, 0-100% RH humidity range, perfectly suited for your temperature and humidity measurement system.

The photoelectric fork sensor for sale. Built-in intelligent chip ensures precise detection and rapid response. The adjustable 7-30mm detection range adapts to various application scenarios. Featuring IP66 protection rating, it's completely dustproof and resistant to water flow impact. The robust structure and high-quality wiring provide reliable performance, while multiple protections (including short circuit, reverse polarity, and overvoltage protection) safeguard both the product and connected equipment.

Low price U-shaped photoelectric sensor for sale online. Reliable slot-type photoelectric sensor with NPN NO or NPN NC output, 12-24V DC power supply, measuring distance up to 500mm, which can detect 1.2x2.0mm opaque objects.

Analog output ultrasonic proximity sensor has high-precision, wide-range non-contact distance measurement capabilities. It supports multiple analog signal output modes of 0–10V, 4–20mA or 0–10V + 4–20mA. The sensor provides three detection distance options of 30–300mm, 50–500mm, and 60–1000mm, and supports 10–30V DC operating voltage to adapt to different distance measurement needs.

High-quality wireless vibration sensor with 3-axis measurement function, can quickly capture the operating status of the equipment, covering a wide frequency range of 10-1600Hz, data uploaded in real time through the NB-IoT network, to ensure seamless remote monitoring, support a variety of fixing methods (threaded / magnetic suction) optional, to meet the needs of different scenarios.

The bending beam load cell sells at a discounted price, available in capacities from 150kg, 250kg, 500kg, 1000kg, 2000kg, with a sensitivity of 2.0 ± 0.02mV/V and a zero output of ±1%F.S. Made from alloy steel, load cell bending beam operates at 5-15V with a temperature range of -20°C to 60°C. The load cell supports a safety overload of 150% and a maximum overload of 200%. Suitable for large-scale testing machines, batching scales, belt scales, and more.

Buy Bluetooth temperature and humidity sensors designed for accurate monitoring of environmental data, combining compactness and efficiency. Bluetooth 5.1 technology provides a robust wireless connection for remote control with a range of up to 30 meters in open areas.

Integrating precision, stability and versatility, the flat film pressure sensor with a range covering 10/20/30/60MPa is suitable for a wide range of pressure types (gauge, absolute, negative). With RS485/4-20mA/voltage output and other optional communication interfaces, it provides great convenience for remote monitoring and data acquisition. Its LED digital display is housed in ABS engineering plastic, which makes it robust and intuitive to operate.

ATO formaldehyde (CH2O) gas sensor, now on sale, offers precise detection with a 50 ppm load concentration and 0.55 ± 0.15 μA/ppm sensitivity at 20°C. Engineered for stability with <1 ppm baseline drift and 0.1 ppm resolution, it operates from -20°C to +50°C, ideal for home environmental monitoring and industrial safety. Act now to secure this high-quality CH2O sensor at a competitive price.

Shear beam load cell can bear both tension and pressure, with high accuracy, easy to install, easy to use. Strain gauge load cell can has customizable working temperature 200℃ (392℉). Shear beam load cell can be applied for vehicle-specific scales, bridge crane scales, vehicle wheel force or axial force measurement.

Shear beam cup and ball type load cell has a combined indenter for automatic resetting and self-aligning, with strong anti-eccentric load capability and easy installation. Shear beam load cell is suitable for rail weighbridge, truck scale and various electronic scales.

Smart temperature transmitter supports various input signal, such as RTD, thermocouple, resistance and voltage signal, using PAD or PC for configuration freely, automatically adjusting input signal type, measuring range and thermocouple cold junction compensation, optional HART communication function, with high accurate, low temperature drift, long service life, and easy to replace.

Temperature transmitter adopts 2-wire transmission mode. Temperature transmitter converts PT100 RTD sensor and E/K/S/B/T/J/N/R type thermocouple signal to 4-20mA output signal that is linear with the input electrical signal or the measured temperature. Head mounted temperature transmitter can be installed in the protection head of the thermocouple and RTD sensor to form an integrated structure. DIN rail temperature transmitter can be installed in the control cabinet.

The TRMS sensor offers a wide input range including 1mA, 5mA, 20mA, 50mA, 75mA, 0.2A, 0.5A, 1A, 2A, and 5A, which can be expanded using an external shunt resistor. With auxiliary power options of DC +12V or +24V and has a static current consumption of ≤34mA. It has an enclosure protection rating of IP20, offering protection against dust and moisture in typical environments. The enclosure is made from flame-retardant ABS material, ideal for use in industrial equipment, power distribution systems, renewable energy systems, and automated control panels.

The wireless manhole cover sensor supports water level detection, with a detection range of up to 2 meters, a resolution of 0.1 cm, and an accuracy control within ±3%FS, which can accurately identify water level changes. With IP68 level protection and NB-IoT signal transmission, it provides a stable and reliable solution for both urban drainage monitoring and industrial pipe network management.

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.