Sensors

The non-contact ultrasonic level sensor supports DC12~48V voltage, protection level up to IP67, dustproof and waterproof. Ultrasonic liquid level sensor can provide stable liquid level data within a range of 0.5 meters to 1.5 meters, can be installed outside the bottom of the water tank to measure the liquid level height, and communicate with the system through the RS232/RS485 interface.

The ultrasonic oxygen sensor offers a concentration detection range of 21%~95.6%, a flow detection range of 0~15 L/min, a resolution of 0.1 L/min, and an accuracy of ±0.2 L/min. With a detection cycle of 500 ms and a preheat time of less than 10 seconds. It requires a DC voltage supply of 5V~12V (±0.25V), with a current of ≤40 mA and power consumption of ≤200 mW. widely used in medical, industrial, chemical, mining and food applications, especially in medical oxygen generators, industrial oxygen equipment, mining and food storage production.

The waterproof vibrating-wire strain gauge provides reliable long-term monitoring with a measurement range of 800 με (tension) and 1200 με (compression), featuring ≤1.5% FS comprehensive error. Its fully sealed waterproof structure and corrosion-resistant materials ensure stable, interference-resistant operation even in harsh, humid environments.

Compact digital water flow switch for sale at low price, 1 inch port size, with digital display for real time monitoring, ±2% accuracy, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard.

The canister load cell is available in capacities of 300 ton, 500 ton, and 1000 ton. The sealed design ensures stable performance in harsh environments and a wide operating temperature range of -20°C to 80°C, with simple and convenient installation. Widely used in truck scales, platform scales, and other heavy-duty industrial weighing systems.

Selling competitively priced chloride sensor for water quality. The chloride water quality sensor measures from 1.8 to 35,500 ppm with a resolution of 0.01 ppm and an accuracy of ±3% FS. It has automatic temperature compensation and supports online monitoring. Application for river water, domestic plant root exudates, soil extract, blood, blood electrolyte, bedside analysis, biological fluids, sludge, electroplating.

The digital photoelectric sensor for sale, employing diffuse reflection technology to precisely detect objects via surface-scattered light. Detection range is adjustable up to 30 cm and is suitable for both opaque and translucent targets.

K type thermocouple with digital meter can directly display high-precision real-time temperature. It converts temperature to 4-20mA standard signal and outputs to display instrument or DCS system in control room. Built-in small transmitter adopts silicone rubber seal structure, good anti-interference ability, shock and humidity, apply to harsh environments. Measuring temperature range 0~1000 ℃.

High-precision handheld digital inclinometer display with dual digital screen, 0.01° / 0.001° resolution, and wide-temperature LCD for clear, real-time readings. Compact, durable, and ideal for industrial angle monitoring and automation control.

Linear displacement sensor has two miniature hinges at both ends, built-in conductive plastic measurement unit, housing surface anodized, anti-corrosion, no temperature drift, especially suitable for the occasions with small installation space, swing motion, and sensor body can't be fixed.

Factory price micro travel limit switch can be selected from adjustable rod levers or push buttons to meet your specific application needs. The rated current of industrial limit switches is 5A, 250VAC, with a design protection level of IP65, providing normally open (NO) and normally closed (NC) contacts, providing flexibility for circuit design and application.

The oxygen gas sensor measures ranges of 0-30%VOL for RS485 output and 0-25%VOL for analog output, with an accuracy of ±3%FS and a resolution of 0.1%VOL. Gas transmitter has a power supply range of 10~30V DC, with the 0~10V output type requiring a 24V supply. Widely used in industries such as process control, environmental monitoring, medical devices, food and beverage, safety detection, scientific research, and combustion system optimization.

Excellent price micro type rotary motor torque sensor is compact in design and powerful in performance, providing accurate torque measurement. With a selectable measuring range of 0.1/5 Nm, it offers excellent repeatability and linearity, ensuring data consistency over time.

Signal Isolator can support DC current/DC voltage/RTD sensor/thermocouple input signals, such as 4-20mA, 0-20mA, 0-10mA, 0-5V, 0-10V, 1-5V, etc. Signal isolator has pluggable terminals, external USB interface, optional LCD display and RS485 communication. USB interface can be connected with external programming device to set type of input temperature, transmitter range and other parameters. LCD display can show parameters of different channel, actual measured value, theoretical output value, unit and channel number by buttons.

Good price small flow sensor with pulse output for sale. Coffee machine sensor works in 35%~90% RH (non-condensing) and 0~80°C, with output pulse high level more than DC 4.5V and low level less than DC 0.5V. Its voltage range is 3.5~24V. Widely used in water dispensers, water purifiers, water sales systems, pharmaceutical preparation machinery.

Small load cell is a button type load cell for compression measurement. It has a capacity range from 5kg to 5 ton, diameter 20mm-37.7mm and height 12mm-18mm, cable Φ3*2m. Button load cell can be used in places where space is limited, such as button hand-feeling tester, mobile phone screen/fingerprint button force detection system, robot grasping force detection system.

The ultrasonic fuel level sensor with Bluetooth, RS232/RS485, and 0-5V analog output is a non-contact solution for precise liquid level monitoring. The ultrasonic level sensor offers RS232/RS485 serial communication, 0-5V analog signal, and Bluetooth. It is ideal for monitoring fuel, water, and other liquids in tanks made of metal, plastic, or fiber, ensuring reliable performance in demanding environments like fleet management and industrial systems.

High quality non-contact ultrasonic oil level sensor works at 12V-48V DC voltage and ≤25mA current and provides measurment distances 5-100cm and RS232/RS485/0-5V output, suitable for measuring vehicle tank oil level, liquid tank level, container water level and filling liquid gas.

Buy a sensor for humidity and temperature online for warehouse monitoring. Built-in probe or external probe (L Bracket Probe, M20 Movable Threaded Probe, M20 Sealed Threaded Probe (High Temperature), M20 Sealed Threaded Probe) for selection. Wall mounted temperature and humidity sensor provides three wire system 4-20mA, accuracy 1%, humidity 0-100%RH, IP65 and optional transmit or communicate output.

Get real-time soil fertility data with the ATO soil NPK Sensor. Featuring IP68 waterproofing, ±2% accuracy, and RS485/4-20mA outputs for Nitrogen, Phosphorus, and Potassium monitoring. Great for precision agriculture and IoT systems. Shop industrial soil sensors today!