Tag: Delmhorst

Delmhorst HT-3000 Thermo Hygrometer Owner’s Manual   INTRODUCTION The model HT-3000 is a portable, battery-powered meter for the measurement of ambient temperature, relative humidity, and through calculation, dewpoint and absolute humidity (grains per pound). The display can be read in either degrees Fahrenheit (°F) or degrees Celsius (°C). OPERATION Install the battery in the compartment…