Delmhorst’s HT-3000 is a thermo-hygrometer that provides temperature, RH, dew point and GPP (grains per pound) readings.

The HT-3000 features Selectable Screen Displays; Relative Humidity Range of 0-100% with up to ± 3% accuracy; a GPP range of 0.55gpp to 3868gpp; Fast Response Time; Data Hold Feature; Automatic Power Down and more.