Fischer Scientific H7 Hair Hygrometer Hygrograph Charts as well as a large

as well as a large LCD screen at the bottom of the unit to display the current readings

Ideal for use with either a whirling hygrometer or instrument screen with masons hygrometer

50g Compatible Instruments Skywatch Wind

Clear scales

Fischer Scientific H7 Hair Hygrometer Hygrograph Charts as well as a largeDescription Features Specification When looking to measure outdoor humidity levels, or particularly high humidity levels, a hair Fischer Scientific hygrometer is ideal. The specially treated human hair of the H7 hair hygrometer is insensitive to temperature (temperature range 35 to +65 C) and responds quickly to changes in humidity. Robust stainless steel case Measuring Range 0% to 100% relative humidity Accuracy 3 % RH (20 100%) Graduation r. h. 1 %