For outdoor measurements and in high humidity hair hygrometer are preferable.
The specially treated human hair of the Fischer hair hygrometer 111.01T is insensitive to temperature (temperature range -35 to +65 °C) and responds quickly to changes in humidity.
|Field of use:||outdoors|
|Colour:||01 - stainless steel|
|Product type:||hair-hygrometer, thermometer|
|Measuring accuracy hygrometer:||± 3% r.h. (20 ... 100%), + 1 scale division|
|Measuring accuracy thermometer:||± 1 K, + 1 scale division|