Sensors

Cheap optical rotary encoder adopts stainless steel shaft, square flange and plug edge output mode. The diameter of shaft is 15mm. The diameter of shell is 58mm. Incremental rotary encoder has 600 ppr resolution, high reliability, high quality, optional output mode and working voltage, manufacturer direct sale.

Low cost non-contact infrared temperature sensor online sale, laser aiming, with 4-20mA signal output, accuracy ±1% or ±1℃, easy assembly and high precision. This industrial IR temperature sensor with infrared measurement, can measure 300 ~ 1400℃ temperature.

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.

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. 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.

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°.

The 3-wire-PNP cylinder electric type 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. The magnetic sensor's maximum contact capacity is 6 W. There is no doubt that the cylinder switch can fully meet your needs.

Economical price magnetic reed proximity sensor for sale online, with NO contact form. This proximity switch comprises a reed switch and a magnet. This normal open magnetic sensor is widely used in various applications like security systems, door and window sensors, speed detection in machinery, and more.

Magnetic speed sensor, M18, adopts a non-contact measurement method, does not need an external power supply. NPN or PNP output signal can be chosen. This speed sensor has no direction requirements, strong anti-interference, and can be used in harsh environments such as smog, oil gas, and water vapor.

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.

A nitrate ion selective electrode (ISE) is a specialized sensor designed to measure the concentration of nitrate ions in a solution. This specific electrode offers a rapid and convenient method for on-site nitrate detection, enabling real-time analysis and aiding in the management of fertilizer use and pollution control. It needs to be used in conjunction with a reference electrode and an ion meter.