MetConnect THP Compact Weather Station with Integrated Sensors. Parameters: Air Temperature: -35 to +70°C (Accuracy 0.2°C); Relative Humidity: 0-100%RH (Accuracy 1/5%RH); Dew Point; Barometric Pressure: 300-1100hPa (Accuracy ±0.5hPa. Additional Inputs via M12 8-pin connectors: Remote Wind Sensor (WindSonic, WindObserver or WindMaster); Contact Closure for Tipping Rain Gauge; PT100 Temperature Probe; Two Analogue Inputs for 0-5V or 4.20mA Loop or Self-Powered, 5V Power Available). RS232, RS422 or RS485 Serial Comms using ASCII, SDI-12, Modbus RTU/ASCII or NMEA0183. Power Supply: 5-30vDC.