Precision data logger  for measurement and recording of relative humidity and temperature. Based on a capacitive measurement cell the HygroGuard detects and records the climate parameters inside a room over a longer period of time.
The data readout is done by the data acquisition and configuration software  SmartGraph 2.
HygroGuard data loggers are available with or without LCDisplay.
Application areas: 
Warehouses, Archives, Museums, Transportation, Production processes in the pharmaceutical-, chemical- and textile industry as well as in hospitals and public buildings
Humidity: 10 ... 95 %rh
Temperature: -20 ... 50°C
Humidity: +/- 3.0 %rh
Temperature: +/- 0.3°C
approx. 1 ... 1.5 %rh