Sensors

Resonale price Infrared CO2 sensor module with UART/ PWM two output signal for selection, available measuring range 400~2000 ppm/ 400~5000 ppm/ 400~10000 ppm, working voltage 5VDC. The NDIR CO2 sensor can be used to monitor production processes in smart homes, agricultural greenhouses and animal husbandry.

Infrared light curtain sensor with detection precision 20mm, 30mm for sale. Slim type, light on the front, power supply DC 12V-24V. Light axis pitch 10mm, 20mm, and protective range 0.1-2m /0.2-5m. With IP55 sealing level protection, the safety light curtain works at -10℃~55℃. Easy to install and use. Infrared light curtain sensor is widely used in robots, automated production lines, elevators, and other fields.

Factory price infrared temperature sensor for human body, with RS485 signal output, measurement range 28~45℃, simple structure and high precision. This IR temperature sensor is easy to install, infrared measurement, non-contact, which can be used for temperature monitoring in schools, supermarkets and hospitals, etc.

Low price non-contact infrared temperature sensor online sale, with 4-20mA or RS485 signal output, object distance ratio 20:1, accuracy ±2% or ±2℃, easy assembly and high precision. This industrial IR temperature sensor with infrared measurement, can measure 0 ~ 1200℃ temperature.

Industrial non-contact infrared temperature sensor for sale, with 4-20mA signal output, measurement range 0 ~ 300℃, accuracy ±1% or ±1℃. High precision IR temperature sensor with infrared measurement, can be used for temperature monitoring in chemical industry, metallurgy, food, textile industry.

Favorable price non-contact infrared temperature sensor for sale, with 4-20mA or RS485 signal output, measurement range 0~1200℃, accuracy ±2% or ±2℃, easy assembly and high precision. This IR temperature sensor with infrared measurement, can be used for temperature monitoring in chemical industry, metallurgy, food, textile industry and other fields.

Buy iodide ion selective electrode (ISE) online at favorable price. This iodide ion selective electrode is a sensor designed to measure the concentration of iodide ions in a solution. It offers advantages such as specificity, sensitivity, and rapid response, making it a valuable tool in analytical chemistry for iodide ion detection. This specific electrode needs to be used in conjunction with a reference electrode and an ion meter.

Low cost laser distance sensor online for sales, laser spot size 1mm*3mm, measuring range 30-100mm, protection class IP67, 650nm red laser, it can be used in reel production monitor, solar panel warpage measurement, control movement of robot arm, small pack missing detection.

Cheap PM sensor (particulate matter sensor) for sale online. It is a laser dust sensor that can detect PM1.0/PM2.5/PM10) in the air and provides UART and PWM output, measurement range of 0.3-10μm, suitable for air purifiers, ventilation systems, air conditioners, etc.

Low cost M5 laser sensor adopts diffuse reflection or through beam detection mode, has 304 stainless steel detection head with thread size M5*0.5mm, laser spot size 1mm, protection class IP67, can be used for distance, height, displacement, position, speed and level measurement. The M5 diffuse reflection laser sensor has 100mm detection range, while the through beam laser sensor has the detection range of 50m.

Suitable for pH 4–7, this lead (Pb2+) ion selective electrode is designed for accurate measurement of lead ions in water, environmental, and laboratory samples. A separable ring ground junction and durable epoxy resin shell material with a sensitive salt membrane ensure stable performance and easy maintenance. The eletrode features a measuring range of 1.0 × 10-6 – 1.0 × 10-1 mol/L and an operating temperature of 0–80 °C.

Buy ATO load cell transmitter, available in 3 or 6 or 9 channels, operates on DC 24V with less than 3W power consumption. Digital transmitter supports 0.4mV/N to 6mV/N input sensitivity and provides a 5V DC ±2%, 100mA sensor excitation voltage. With 1/10000 display accuracy, it works reliably in -30°C to 60°C and 35%-85% RH humidity. It features dual RS232 and RS485 communication interfaces.

Long range ultrasonic sensor features an extended 6M detection range and a high repeatability of 0.10% for precise measurements. Integrated with a high-precision sensing chip and temperature compensation technology, it ensures long-term stable data output and reliable operation in complex working conditions. A wide selection of output modes is available, including NPN and PNP, meeting diverse testing requirements.

Low price hall angle sensor adopts magnetic signal non-contact induction and performs signal processing through a microprocessor to convert the mechanical angle into a 0-10V or 0-5V standard signal output. Selectable angle range from 0-30° to 0-360°, used in automatic control and other fields.

Magnetic angle sensor is processed by DSP to achieve programmable intelligent control of linearity correction, temperature compensation, 4-20mA or 0-20mA output signal, digital filtering, multiple different slope settings and the range of 0 ~ 360°.

Economical price magnetic hall angle sensor is powered by 9V ~ 36V power supply and with reverse and anti-pulse peak voltage protection function, RS485 or MODBUS signal output available, optional precision of ±0.3° or ±0.1°, can realize the measuring range of 0~360°.

3-wire-PNP cylinder magnetic sensor is used to detect the position of the cylinder stroke. There is no need to install a machine-controlled valve (or stroke switch) and its mounting frame at both ends of the stroke, and there is no need to set a bumper at the end of the piston rod, so it is convenient to use. Its structure is compact, very reliable, and has a long service life. Magnetic sensor's maximum contact capacity is 6W. There is no doubt that the cylinder switch can fully meet your needs.

Low cost mercury sulfate reference electrode for ion selective electrode. This HgSO4 reference electrode is a specialized electrochemical sensor used in various industries, particularly in corrosion studies and electrochemical measurements. It consists of a saturated calomel electrode (SCE) with the addition of mercury sulfate to enhance its stability and performance.

Smart millimeter wave human presence sensors to detect human presence in a room. Supports RS-485, LoRa, LoRaWAN output, ideal for smart lighting, smart homes, and space occupancy monitoring.

The best mmWave radar presence sensor features an ultra-wide-spectrum radar and vital sign detection, capable of identifying subtle movements, stillness, and falls. With RS-485 output, the radar presence sensor suits bathrooms, elevators, nursing rooms, and meeting spaces.