The temperature, humidity, and pressure sensor is a composite environmental monitoring sensor that integrates temperature, humidity, and atmospheric pressure. It can synchronously collect three meteorological and environmental parameters. With a small size and high integration, it is widely used in meteorological observation, building automation, industrial monitoring, agricultural greenhouses, smart homes, vehicle mounted and environmental monitoring scenarioses.

PRODUCT FEATURES
Integrated testing: measuring three parameters on a single device, simplifying wiring, and reducing installation and maintenance costs;
Stable accuracy: Factory calibration, small measurement errors in temperature, humidity, and air pressure, and low long-term drift;
Strong adaptability: wide temperature working range, dust-proof and moisture-proof, can adapt to various indoor and outdoor working conditions;
Rich interfaces: common RS485, analog (4-20mA/0-5V), etc., easy to connect with PLC, data acquisition instrument, IoT platform.
SPECIFICATIONS
Service voltage | DC12V(Recommend) |
Maximum power dissipation | 30mA/12V |
Power supply mode | DC12V |
Working temperature | -40℃~+70℃ |
Storage temperature | -40℃~+80℃ |
Working humidity | 0~100% |
Levels of protection | IP65 |
Protocol | MODBUS RTU protocol,SDI-12 Communication Protocol |
Output interface | RS485、4G、232(etc) |
Ambient temperature: Measurement range: | -50~90℃ Accuracy: ±0.3℃ resolution: 0.1℃ |
Environmental humidity: Measurement range: | 0~100%RH Accuracy: ±3%RH resolution: 0.1%RH |
Atmospheric pressure: Measurement range: | 300~1100hPa Accuracy: ±0.5hPa resolution: 0.1hPa |
PRODUCT DIMENSION DRAWING

PRODUCT APPLICATION