TFA DIVA GO 30.3018.10 Temperature and Humidity Meter

Specifications
Internal temperature -9.9, +59.9 °C
Measuring range (external temperature) -39.9, +59.9 °C
Indoor humidity 1.99%
External humidity –
Measurement rate 20 sec
Max. range (free area) 100 m
Number of sensors (max.) 2
Base station power supply 2 pencil batteries (not supplied)
Sensor power supply 2 micro batteries (not supplied)
Size (Sensor) 41 x 128 x 19 mm
Content 1 pc
House color Gray
Transmission signal 868 Mhz radio signal
Functions Outdoor temperature, Indoor humidity, Indoor temperature, Comfort indicator
Size (base station) 81 x 143.5 x 32 mm