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.

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.

Current sensors are AC/DC universal current sensors, with a low current measuring range from milliamp current 1mA to 5A. AC/DC current sensors adopt linear photoelectric isolation or modulation and demodulation principle, fast response, 0.5%FS high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation. Isolated current sensors are widely used for AC sine wave current or DC bidirectional current measurement.

AC/DC current sensors have a small size, square-hole design, 1.0%FS accuracy, 0-4V/0-5V output signal, ±15V power supply, 5us fast response time, excellent linearity, strong anti-interference capacity. Open loop current sensors are widely used for AC/DC current measurement of dc motor drive/plating and welding control system.

Cheap price DC voltage transducer for sale online, the input voltage range of DC voltage transducer can be selected from DC 0-50V/150V/300V/400V/600V. The DC power consumption is about 3W, and the AC power consumption is about 4VA. The DC voltage transducer has a long life, high accuracy, and sensitive response, and is suitable for most environments.

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 4.75~5.25V 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.

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.

DC voltage sensor is a special voltage sensor for unidirectional ripple DC voltage measurement. It has a measuring range from DC 10mV/50mV/75mV/5V/150V/300V/500V to 1000V, output signal 0-5V/0-10V/0-20mA/4-20mA, supply voltage DC 12/24V, IP20 and DIN rail installation. Isolated DC voltage transducer uses modulation and demodulation technology to achieve input/output/power supply isolation.

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.

Affordable price radar level sensor is a non-contact solid measurement. Radar level transmitter consists of protection head with LCD display, waterproof connectors, internal radar antenna, and installation accessory. The level sensor offers a measuring range of 0–30m or 0–45m for powders, and up to 50m for granules and chunks. Radar level sensor supports selectable output signals of 4–20mA, RS485, or 4–20mA+HART, with power supply options of DC 12–24V or AC 220V. It features flange installation and a resolution of 1mm.

The rectangular fiber optic sensor combines advanced lateral induction and diffuse reflection detection technologies to provide a wide range of detection options from 15mm to 120mm, adapting to complex industrial environments.