Hygrometer Dimensions L x W x H: 257 x 76 x 53 mm Humidity measurement range: 0...100 % Temperature range: -100 ... +1372 °C Temperature range, IR: -50...+500 °C Weight: 360 g Delivery with: Battery / Carrying Case / Manual / Software / Thermocouple / USB Cable Electrical supply: 1 x 6LR61/9V Instrument functions: Laser Pointer Interfaces: USB Sensor type/thermocouples: IR / K %rh resolution: 0.1 % No. of inputs: 2