– Power supply: 2x LR1130 battery

– Temperature range :: 0 ~ + 50 Celsius degrees

– Humidity range: 10% – 99%

– Temperature measurement accuracy +/- 1 degree

– Memory of maximum and minimum values ​​of temperature and humidity

– Humidity accuracy +/- 5%

– RH (20% -95%)

– Memory max. & min measured in a the system 12/24 hours