Sensors

Buy high-quality wireless conductivity sensors online, suitable for conductivity measurement in the range of 0~5000μs/cm and TDS measurement in the range of 0-3000 mg/L, providing RS485 signal output. The protection level of the wireless conductivity sensor is IP68, and it can be used with a Bluetooth wireless transmission module for wireless remote control.

Factory price digital air flow switch for sale, 1/2 inch thread port size, with digital display for real time monitoring, ±2% accuracy, measuring air and Nitrogen (N2), fluid temperature 0~50℃. This air flow switch comes with high sensitive sensor, which is designed for flow sensing to transmit data to the mainboard.

Aluminum alloy rail type magnetostrictive sensor for measuring linear displacement, external installation, compact structure, easy to use, good security, suitable for impact ram and other CNC machinery worked in large vibration.

Magnetostrictive liquid level sensor for chemical containers, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

Magnetostrictive displacement transducer for measuring the displacement of machine, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

Magnetostrictive linear displacement transducer with closed design, suitable for hydraulic cylinder with U-shaped earrings, high precision, non-contact, anti-interference ability, anti-fouling, oil-proof, waterproof, corrosion resistance.

ATO 9-axis compass sensor delivers precise 0°-360° heading measurement with 0.1° repeatability. This AHRS unit features hard/soft iron calibration and 0.01° resolution, offering IP67 protection and 3000g vibration resistance. RS232/RS485/TTL digital interfaces support a 100Hz sampling rate. Best compass sensor maintains stable performance from -40°C to 85°C, and consumes only 30mA at 5V DC supply.

Popular Bluetooth wireless transmission modules for sale online, which can be used to connect conductivity sensors, with ASCII Bluetooth transmission for output and hexadecimal Bluetooth transmission for input. The storage capacity of the Bluetooth wireless transmission module for the conductivity sensor is 4M bytes, which can store up to 300,000 data.

Compression load cell is special designed for weight measurement, with good anti-eccentric load performance, low height, all sealed, complete specifications, Load cell can be applied for platform scale, truck scale, rail weighbridge and material level measurement and control in warehouse.

High accuracy explosion proof electronic inclinometer sensor for sale with optional RS485/TTL/RS232 output signals. Having single-axis ±180° / dual-axis ±90° measuring range. The tilt sensors have an accuracy of up to 0.3° and a resolution of up to 0.05°, with even higher accuracy options of 0.1° or 0.01° to ensure that accurate measurement data is provided.

Good fluorescent oxygen sensor for sale. It is capable of measuring oxygen concentrations from 0 to 25% and oxygen partial pressures ranging from 0 to 300mbar. It operates within a voltage range of 4.5~5.5V and features an average current consumption of 7.5mA, with a peak current of 32mA. The sensor offers high precision, with an oxygen partial pressure accuracy of less than 2% FS and an atmospheric pressure accuracy of ±5mbar. Suitable for scenarios such as oxygen generators, incubators, oxygen concentrators.

High precision force torque sensor is a static torque transducer, comes with flange mounting, IP65 protection level, 0-20/30/50/100/200 Nm capacity, suitable for mechanical arm joint torque force measurement, force detection, force value analysis tester and other torque force testing instruments.

Hot-selling high-precision digital inclinometer sensor, measuring range can be selected from ±5° ~ ±15°, accuracy of 0.001°, to provide 2 axis: X, Y axis inclination measurement, the sensor using RS232 / RS485 / RS422 / TTL / Modbus protocol output, designed for precision equipment to provide high-precision tilt measurement.

High temperature limit switch adopts a fork lever with a radius of 38mm. The fork lever is different from single roller lever because it is unable to reset automatically. So fork lever limit switch is suitable for the travel control of reciprocating motion machinery. The fully enclosed 1NO + 1NC contact switches are casting from high temperature resistant material. It can be used in the environment temperature 350℃ (622℉) and without being damaged by oxidation or pollution. The rated current and voltage is 5A/220VAC. Other voltage are customizable, such as 24VDC, 48VDC, 120VAC, 380VAC, 480VAC, etc.

Industrial pH combination electrode for sale, resolution 0.01PH, measuring range 2~12pH and pressure resistance reach to 0-0.4MPa. Combination pH electrode made of material PPS, can be selected measurement parameters pH electrode and orp electrode. Usually used in tap water and conventional sewage.

The oil in water sensor uses the fluorescence method to measure oil concentrations from 0~40 mg/L with 0.01 mg/L resolution. The water quality sensor has a fast response time (<10 seconds), two-point calibration, and automatic temperature compensation (Pt1000). With RS485 and 4-20 mA outputs. Built with durable 316L stainless steel and IP68-rated. Perfect for monitoring oil pollution in wastewater treatment plants, industrial discharge monitoring, and environmental water protection.

The optical dust sensor has a particle size detection range of ≥5μm and an effective particle concentration range of 0–3000mg/m², supports a wide power supply range of 12–30V. The sensor outputs data via UART or PWM modes, with data interface voltage levels of L<0.8V at 3.3V and H>2.7V at 3.3V. For vacuum cleaners, sweepers, mite removers, smart detectors.

Signal isolator for high quality RTD temperature transmitter, with output signal options of 4-20mA, 0-20mA, 0-5V or 0-10 V. Inputs support a wide range of options such as Cu50 (-50~150°C) and PT100 (-200~850°C). Flexible input channel configurations include 1 in 1 out, 1 in 2 out and 2 in 2 out to meet different application requirements. Welcome to purchase to ensure your signal isolation conditioning is stable and reliable.

High-quality and low price slotted fiber optic sensor is for sale, you also can add the matching fiber amplifier on this page. Fiber optic sensor is an excellent industrial detection component with an effective detection distance of 12mm. U-shaped fiber optic sensor is suitable for various working scenarios such as the chemical industry, production lines, and textile industry.

Temperature and humidity transmitter adopts capacitive type digital temperature and humidity sensor, wide measuring range, high accuracy, anti-interference ability, high-definition TFT color display, built-in alarm module (high/low temperature alarm, high/low humidity alarm), output RS485 signal, 1000m maximum communication distance. Multiple temperature and humidity transmitters can form a network temperature and humidity monitoring system. And the maximum number of cascading transmitters is 254.