Sensors

High performance capacitive level sensor has signal output 4-20mA, 0-5VDC, 0-10VDC, MODBUS, power supply 9 ~ 30VDC, 15 ~ 30VDC, measuring range from 0 to 1000mm. The oil tank level sensor has an IP65 protection rating and can operate in a wide temperature range of -20 to +85℃. ATO capacitive level transmitter can be put in oil tank for liquid level measurement.

M12 proximity sensor can detect non-metallic (such as plastics, liquids) and metallic materials, and is suitable for liquid level monitoring, powder height measurement, etc. Capacitive proximity sensor adopts an unshielded installation design, a detection distance of 5mm, an IP67 protection level, strong anti-interference, compact size and long life.

M18 proximity sensor is an industrial proximity sensor with an unshielded type installation. It can detect both metal and non-metallic materials (including plastics, liquids and powder media). The proximity sensor has a detection distance of 10mm, a wide temperature operating range of -30~65℃ (non-freezing or condensation), a compact size, and good anti-interference performance.

M24 proximity sensor can detect nonmetal (or metal), plastic, water, liquid level and powder height, with small size, long life, low cost, 8mm detection distance, shielded type installation, anti-interference ability, manufacturer direct sale. The capacitive proximity sensor housing is made of nickel-plated brass, the detection surface is made of ABS plastic, and has an IP67 protection level.

M30 proximity sensor can detect nonmetal (or metal), plastic, water, liquid level and powder height, with small size, long life, low cost, unshielded type installation, anti-interference ability, 20mm detection distance, supply voltage AC 110V, manufacturer direct sale. The proximity sensor features insulation resistance of ≥50MΩ between the charging section and housing (DC500 megohmmeter) and an IP67 protection rating.

Sold capacitive soil moisture sensor, operates at 3.3–5.5 VDC with an output of 0–3.0 VDC, using a PH2.0-3P interface. Its compact size (98 mm x 23 mm) and high working temperature tolerance (up to 50°C) make it ideal for versatile applications. Key features of the soil humidity sensor include stable performance, durability in harsh conditions, and precise moisture detection with a long lifespan.

Factory price CO gas sensor provides electrochemical principle, 0ppm to 1000ppm detection range, high sensitivity, low power consumption, fast response & recovery and simple driving circuit, perfect for Carbon Monoxide leak detection for residential or industrial use.

The provided Carbon Monoxide gas sensor uses a simple circuit to convert conductivity changes in gas concentration into corresponding output signals. MEMS CO gas sensor with a detection range 5ppm to 5000ppm is a good choice for carbon monoxide leak detection in residential or industrial applications.

Carbon monoxide sensors are available in a choice of models, RS485/4-20mA/0-5V/0-10V. high quality sensors with high accuracy, calibrated by standard gas multipoint calibration. The CO transmitter measurement accuracy up to ±5ppm or ±10%. Pressure range is 90-110Kpa. High-density material, accurate measurement, waterproof and moisture-proof, strong anti-interference. Suitable for many scenarios, floriculture, laboratories, agricultural greenhouses, industrial workshops.

ATO chloride ion-selective electrode (ISE) is a sensor used with a reference electrode and ion meter in analytical chemistry to measure the concentration of chloride ions (Cl-) in a solution, measuring range from 5x10-5~10-1mol/L. The low price specific electrode consists of a membrane selective to chloride ions, made of silver chloride, surrounded by a reference solution containing a fixed concentration of chloride ions.

The RS485 chlorophyll sensor for sale, measuring 0~400 µg/L (0~100 RFU), uses fluorescence for high-precision chlorophyll detection with a ±5% FS error at 25°C. It has a resolution of 0.1 µg/L and responds within 30 seconds. Operating between 0 and 40°C, it runs on DC 7~30V, consuming 0.4W. With an RS485 ModBus-RTU interface and IP68 waterproof rating. Applications for water quality research, surveys and testing of rivers, lakes, ponds, marine surveys, aquaculture, drinking water sources, algae and phytoplankton conditions.

Color sensor can be used with the instrument of automatic control system to detect the color, color patches and lines, and objects existence, can realize automatic positioning, color identification, correction, register, counting and other functions, with high sensitivity, fast response, strong anti-background light interference, compact structure, easy to use and low price.

Copper ion selective electrode (Cu-ISE) is a sensor used to measure the concentration of copper ions in a solution. It consists of a membrane selectively permeable to copper ions, made of copper sulfide or copper halides. Low price ISE electrode needs to be used in conjunction with a reference electrode and an ion meter.

Dew point sensor for cold dryer delivers reliable moisture monitoring for compressed air systems, providing dual RS485 and 4-20mA outputs. With high-pressure resistance and minimal power consumption, this online dew point transmitter measures from -30 to 50°C with ±2°C accuracy, and features anti-condensation heating for harsh environments, ensuring accurate dew point tracking in industrial applications.

Diaphragm strain gauges are made of etched metal foil with a thickness of 0.005mm, resistance value 350 ohm or 1000 ohm, strain gauges designed for precision pressure transducers, with low prices and a wide range of models.

Differential pressure transducer has high accuracy 0.1%FS, optional measuring range 0~3MPa/ 0~30bar/ 0~435psi, medium temperature -40~+60℃ (-40~+140℉), special for air/water/oil pressure measurement. Pressure transducer has output signal of standard current 4-20mA or 4-20mA HART.

Integrated differential pressure transmitter, diff pressure sensor, provides 0.5% high accuracy level, IP65 protection, 4-20mA output signal, stainless steel material, anti-leakage, anti-interference, and anti-impact. Low price differential pressure transducer applies for monitoring filtration processes, measuring liquid or gas flow rates, and ensuring precise control in HVAC systems.

Cheap price gyroscope sensor with digital output, featuring measuring range ±180°, max angle rate 150°/ s, acquisition bandwidth >100Hz, accelerometer range ±4g. The three axis gyro sensor is widely used in position control and attitude control of cars and moving objects, and other occasions requiring precise angle measurement.

Low price dual ball float level switch is composed of magnetic spring switch and floating ball, vertical mounted, contact form 2NO/ 2NC, contact power rating 50W, stainless steel material. This double ball level sensor is used for detecting the position of the liquid level.

High-precision electrochemical CO sensor is for sale at a low price. Carbon monoxide sensor can accurately detect carbon monoxide in the range of 0-5000ppm, with a resolution of 1PPM and a response time of less than 25 seconds. It is widely applicable to multiple scenarios such as environmental quality testing, industry, and mining.