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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Manufactured from mild steel
Two relay outputs to operate external devices are available as an option - one 5-Amp SPDT relay for each set point and each sensor
Ideal for use with either a whirling hygrometer or instrument screen with masons hygrometer
Compact and lightweight for easy transport
Carry Pouch available separately
Fischer Scientific H7 Hair Hygrometer Hygrograph Charts Manufactured from mild steelDescription 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 %
