Nikro 861213 HT-3000 Thermohygrometer with GPP

Use this meter in conjunction with one of our moisture meters to determine air quality and determine the presence of moisture.

Features include: Selectable screen displays relative humidity range: 0-100 with up to +/-3% accuracy. Temperature range:-4°F to 178°F up to +/-1.8% accuracy.
Dew point rang:-40°F to 176°·F. Grains per pound range: 0.55 gpp to 3868 gpp.