Once again a measurement instrument from FISCHER got test winner. The consumer magazine Test-Vergleiche.com has tested hygrometers. Winner of the test is the FISCHER 111.01T real-hair hygrometer with thermometer:
„The Fischer real-hair-hygrometer showed by far the most precise results.“
For measurement outside as well as in areas with high humidity, real-hair hygrometers should be prefered. The specially treated human hair, that is used for the Fischer real-hair hygrometer 111.01T is temperature resistant (for a range of -35 till +65 °C) and reacts fast to changes of humidity.
•Measuring ranges: 10 till 100 % r.F. | -25 till +45 °C
•Accuracy: ± 3 % r.F. (20…100 % r.F.) | ± 2 K
•Graduation: 1 % r.F. | 1 °C
Housing stainless steel, diameter: 103 mm.