Infrared Pyrometer / Surface Temperature: -20 ... 80 °C for ambient temperature -40 ... 1030 °C for object temperature With weather shield for infrared pyrometer Cable: 1 m (longer cable on request) Air Temperature and Humidity Sensor with Radiation Shield: Temperature: -40 ... +125 °C Relative Humidity: 0 … 100% RH with LoRaWAN® wireless communication, internal battery supply and robust outdoor enclosure