Sensors

Reasonable price magnetic blowout limit switches for sale online, providing normally open (NO) and normally closed (NC) contacts, capable of reliable operation at voltages and currents of 380VAC 8A and 250VDC 5A. With IP67 protection rating, magnetic limit switches are suitable for industrial applications in harsh environments, ensuring efficient position detection and electrical control.

Econimical price methane sensor with wide measuring range from 0 to 100% VOL, working voltage 5 VDC, interface level 3V. The infrared methane sensor adopts the principle of infrared absorption, reliable performance, long life and the adjustment period is more than 1 year.

High-accuracy methane sensor with measuring range from 0 to 100% Vol, working voltage 5 VDC, interface level 3V. The methane CH4 sensor is widely used for industrial field instrumentation, industrial-process control and safety protection.

Compact infrared photoelectric sensor with 12–24VDC power supply and 940nm IR LED. Provides precise detection for any color or material, ideal for semiconductor and automation equipment.

Micro pressure sensor adopts high-precision diffusion silicon core, the amplification circuit is located in the stainless steel housing, the sensor signal will be converted to standard 0.5~3VDC analog output signal, measuring a wide pressure range of 0-2.5/4/6/10MPa, giving full play to the technical advantages of micro pressure transducer. Mini size and easy to carry and install, can provide excellent solutions for industrial occasions.

The strain gauge load cell is a highly accurate, miniature load cell with a rated measurement range of 0-50/100/500µm/m. It is constructed of stainless steel for excellent durability and corrosion resistance, and has an output sensitivity range of 1.0-1.5mV/V to ensure stable operation in complex environmental conditions.

High quality sodium sensor for water quality, test range of 0.2~100,000ppm for sale online. It supports RS485 signal output, low voltage power supply and power consumption <0.5W. Sodium ion water quality sensors are also capable of testing temperature, with a measurement range of -10°C to 110°C. For use in mineral water drinking water, industrial circulation, wastewater, seawater, soil, food, biological fluids, blood.

This split-type ultrasonic level sensor offers non-contact, high-precision measurement for distances up to 5m, 10m, or 15m. Featuring automatic temperature compensation, fast response, and a self-diagnostic system with clear error codes, it ensures reliable monitoring in various liquid and solid level applications. With an intuitive interface, robust construction, and isolated outputs, it is designed for easy installation and maintenance in challenging industrial environments.

WIFI temperature and humidity sensors are designed for high accuracy and are suitable for a wide range of applications requiring environmental monitoring. Provides smart measurement of temperature and humidity with optional humidity accuracy of ±2%RH or ±3%RH. It supports 10~30V DC power supply, has a digital display for real-time monitoring of temperature and humidity data, and integrates a dual-band 2.4GHz and 5GHz WIFI interface to ensure efficient data transmission.

Beam load cell can bear both tension and pressure. It is a cantilever beam load cell with bellows. Beam load cell has good anti-eccentric load and anti-fatigue performance, with low height, all sealed structure and protection class IP68. Multi cantilever beam load cells are suited to use for static and dynamic weighing system, such as variable belt scale, hopper scale, flatform weighing scale, material testing machine and other force measurement and process control.

Clamp-on ultrasonic flow sensor adopts non-contact installation, with a flow measurement range of 0-3000 ml/min, suitable for liquid flow monitoring. The sensor adapts to the ambient temperature range of 0~50℃, the humidity range of 35~85% RH (no frost), and supports 12~24VDC power supply.

Factory price explosion proof limit switches for sale online, with roller lever and roller plunger designs available. The safety limit switch is rated at 5A and can be used in 220V/380V voltage systems, capable of stably controlling a variety of loads. Complying with IIB level explosion-proof standards and its aluminum alloy housing has excellent corrosion resistance and mechanical strength.

Buy high accurate and durable leaf temperature humidity sensors are widely used in agro-weather stations, greenhouse control, smart agriculture and other fields. The temperature and humidity sensor supports RS485 output and ModBus protocol to ensure accurate and stable data transmission. Adopting IP67 protection design, it has excellent waterproof and dustproof performance, which ensures the equipment to run stably for a long time.

ATO Mini rectangular photoelectric switch features a compact body, offering a 0–10mm diffuse sensing distance and operating on 24V DC, while providing fast <1ms infrared detection for precise short-range performance in tight automation spaces.

Higher quality RTD Pt100 to 4-20mA/RS485 converter for sale, supports measurement ranges up to -50~500°C or -200~50°C. It converts Pt100 resistance signals into 4-20mA or RS485 outputs, operating on 12~36VDC power. With high accuracy (±0.1% FS or ±0.2°C), a fast 20ms response time, and excellent stability (±0.05% FS/year), it ensures reliable performance. With IP54 protection and an operating temperature range of -40~80°C. Ideal for precise and durable industrial temperature monitoring.

The 0-0.6MPa silicon pressure sensor is designed for pressure detection in complex media such as wet soil and slurry. The pressure transmitter outputs RS485 and 4～20mA, and supports wide voltage power supply, which is convenient for compatibility with different devices. Its 316L stainless steel diaphragm and shell design makes it corrosion-resistant and compatible with the medium, suitable for harsh environments.

Smart online suspended solids sensor for professional water quality monitoring, measuring range 0.5~2000mg/L, has dual electrodes, RS485 communication, and IP68 protection. Offers reagent-free operation, eco-friendly design, and strong anti-interference capability. With automatic cleaning brush to effectively eliminate air bubbles. Suspended solids water quality sensor suitable for industrial wastewater, sewage treatment, aquaculture.

Atmospheric visibility sensor uses the 35° forward scattering principle to measure the visibility in the atmosphere in real time. The visibility sensor supports RS485 output, the power input range is 10-30V, and provides multiple measurement range options (5-10000m, 5-50000m, 5-80000m) to meet the visibility monitoring needs under different environmental conditions.

Accurate temperature and humidity sensors at low cost, with stainless steel duct construction, designed for high accuracy measurement, support RS485, 4-20mA, 0-5V and 0-10V output signals, and measurement temperature can be upgraded from -40°C to 120°C, providing stable and durable temperature and humidity monitoring solutions.

Cantilever beam load cell has two ends, one end for fixing, one end for loading, with sealed well, high accuracy, easy to install, easy to use, good interchangeability. It can bear both tension and pressure, and has good automatic self-aligning performance after force. Load cell can be applied for ultrathin electronic truck scale, platform scales, hopper weigher and other weighing instruments.