Product Review

Ideal equipment to use when wanting to determine the relative humidity outside.Model #: 5525J1 Mason's Hygrometer Relative Humidity Table printed on thermometer Relative Humidity Range 1 to 97% Temp. Range: 0 Degrees to 120 Degrees F Temp. Accuracy: ± Degrees Wet Bulb Temperature Range: 20 to 120 Degrees F Permacolor™ filled tubes Degree Divisions: 2 Degrees F Plastic backing Permacolor™ filled tubes Mercury free 308745