Diameter 103 mm, Measuring range 0 to 100% relative humidity, accuracy ± 3% RH (20 ... 100%), scale 1% RH
For outdoor measurements and in high humidity hair hygrometer are preferable.
The specially treated human hair of the Fischer hair hygrometer 111.01 is insensitive to temperature (temperature range -35 to +65 °C) and responds quickly to changes in humidity.
Measuring range 0 to 100% relative humidity
Measuring accuracyhygrometer: ± 3% RH (20 ... 100%), scale 1% RH
Measuring accuracy thermometer: ± 1 K, + 1 scale division
Stainless steel case.
Diameter 103 mm.
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