Sensors

High-quality wireless vibration sensor with 3-axis measurement function, can quickly capture the operating status of the equipment, covering a wide frequency range of 10-1600Hz, data uploaded in real time through the NB-IoT network, to ensure seamless remote monitoring, support a variety of fixing methods (threaded / magnetic suction) optional, to meet the needs of different scenarios.

Bluetooth temperature and humidity sensors combine compactness and efficiency and are designed for accurate monitoring of environmental data. Bluetooth 5.1 technology provides a powerful wireless connection for remote control, with a transmission range of up to 30 metres in open areas. With an operating temperature range of -5°C to 55°C, it is suitable for a wide range of indoor scenarios and is capable of monitoring environments with up to 95% humidity (no condensation).

Integrating precision, stability and versatility, the flat film pressure sensor with a range covering 10/20/30/60MPa is suitable for a wide range of pressure types (gauge, absolute, negative). With RS485/4-20mA/voltage output and other optional communication interfaces, it provides great convenience for remote monitoring and data acquisition. Its LED digital display is housed in ABS engineering plastic, which makes it robust and intuitive to operate.

Smart temperature transmitter supports various input signal, such as RTD, thermocouple, resistance and voltage signal, using PAD or PC for configuration freely, automatically adjusting input signal type, measuring range and thermocouple cold junction compensation, optional HART communication function, with high accurate, low temperature drift, long service life, and easy to replace.

Temperature transmitter adopts 2-wire transmission mode. Temperature transmitter converts PT100 RTD sensor and E/K/S/B/T/J/N/R type thermocouple signal to 4-20mA output signal that is linear with the input electrical signal or the measured temperature. Head mounted temperature transmitter can be installed in the protection head of the thermocouple and RTD sensor to form an integrated structure. DIN rail temperature transmitter can be installed in the control cabinet.

The wireless manhole cover sensor supports water level detection, with a detection range of up to 2 meters, a resolution of 0.1 cm, and an accuracy control within ±3%FS, which can accurately identify water level changes. With IP68 level protection and NB-IoT signal transmission, it provides a stable and reliable solution for both urban drainage monitoring and industrial pipe network management.

DS18B20 digital temperature sensor probe, accuracy up to 0.5, housing diameter 6*30mm, 6*50mm, 1/2NPT thread and G1/2 thread optional, ds18b20 temperature sensor probe with waterproof design, easy to install, support for 1-wire bus interface, improve the sensor system's ability to resist interference, suitable for harsh environments on-site temperature measurement, price concessions! The price is favorable, bulk purchase is more favorable.

Refrigeration pressure sensor supports 4-20mA, 0-5V and 1-5V multiple output signals, compatible with common HVAC control systems. The pressure transducer is designed with 316L stainless steel diaphragm and housing to ensure stable performance in high humidity, high vibration and harsh environments. The pressure range covers 0 to 4MPa, with a variety of pressure ranges available for a wide range of cooling and air conditioning applications.

Snow depth sensor uses high-precision laser technology to accurately measure the thickness of the snow layer. It has an IP65 protection level and is dustproof and waterproof. The laser snow depth sensor supports multiple output methods for remote data transmission and real-time monitoring, including RS485, Ethernet, Wi-Fi and LoRa, and users can choose the appropriate communication method.

The waterproof temperature humidity sensor probe with RS485 output is a high-performance monitoring device, and the IP67 protection rating ensures that the temperature and humidity sensor can work stably in humid, dusty and even harsh environments. In addition, the temperature range covers the standard -40 ~ 85°C and optional high temperature extension (-40 ~ 120°C), you can also choose the stainless steel bracket to fix it, and supports the adjustment of parameters through the software, the user operation is simple.

NTC temperature sensor probes for sale, support both 10K and 100K resistance options. 0.1 precision accurate measurement, widely used in household appliances temperature monitoring. High-quality material, and high reliability, the sensor uses a thermistor and wire connection, easy to install, and remote temperature measurement and control.

The silicon piezoresistive pressure sensor provides an optional measurement range of 0~1000 kPa for geological disaster safety monitoring. It supports RS485 communication interface, has IP68 protection level, and is widely used in monitoring fields such as landslides, groundwater levels, and soil pressure.

The duct temperature sensor is particularly suitable for temperature monitoring in industrial environments. Temperature sensor has a clear display, supports RS485, 4-20mA, 0-5V and 0-10V outputs, and offers multiple connection methods for different system integrations. The temperature sensor can withstand wind speeds up to 16m/s and has a response time of ≤25 seconds, ensuring rapid capture of temperature changes.

Photoelectric level sensor with 3 wire for sale, M12 thread type, NPN/ PNP signal output directly drives the relay. Photoelectric switch is a kind of liquid level controller which detects with infrared ray to avoid inducting wrong action by interference of sun or light. It is easy mounting and can be used in impure or adhesive liquid.

Stainless steel photoelectric level sensor, 1/4 NPT thread type, is NPN/ PNP signal output directly driving the relay. It is a kind of liquid level controller which detects with infrared ray to avoid inducting wrong action by interference of sun or light. This optical water level sensor is easy mounting and can be used in impure or adhesive liquid.

Wireless remote temperature sensor suitable for measuring liquids or gases, with a range of -50 to 300°C and 4-20mA communication. It uses a Class 1/3B Pt100 sensor, offers high 0.5%FS accuracy. The device supports NB-IoT for remote data transmission

Outdoor ambient temperature sensor with a robust construction and versatile output signal options (4~20mA and RS485). This temperature sensor adapts to various monitoring systems, operates efficiently within a wide power supply range of 12~36VDC and delivers accurate readings across an extended measurement range from -50℃ to 100℃. Ideal for environmental monitoring in commercial and residential buildings, weather stations, smart homes, hospitals, clean rooms, and agriculture, including greenhouses, aquaculture, and livestock industries.

Industrial high temperature sensor is a thermocouple temperature sensor with a measurement range of -50 to 500°C and an accuracy level of 1/3B. The good temperature sensor is available in various insertion depths: 175mm, 195mm, 245mm, 295mm, 345mm, and 445mm. Its output method is a Pt100 current in digital format, ideal for industrial gas, Industrial equipment, HVAC.

Waterproof temperature sensor use with liquids or gases. It utilizes a 1xPt100 measuring element (1/3B accuracy level) and offers insertion depths of 30mm, 50mm, 100mm, 150mm, 200mm, and 300mm. With an IP68 protection level, it is ideal for harsh environments, offering an accuracy grade of 0.5%FS (default) or an optional 0.25%FS. Application for hydraulic system, industrial gas, Industrial equipment.

Digital wall temperature sensor for water/air with a measurement range of -50 to 200°C or -200 to 100°C. It supports output options like 4~20mA, RS485, and Pt100. The temperature sensor has an 18-second response time, ±0.1% FS stability per year, and a 400ms transmission time. It features an IP65-rated ABS housing and IP68-rated 304 stainless steel probe. With an accuracy of 0.5% FS (optional 0.25% FS) and resolutions of ±0.02% FS (analog) or ±0.1°C (digital), it’s ideal for precise temperature monitoring.