The RH+Temp is a digital pocket hydro thermometer. This practical and convenient pocket instrument accurately measures and displays temperature and relative humidity simultaneously. It is an invaluable companion for the HVAC technicians, laboratory researchers, food storage operators, librarians, or any professional involved in computer rooms, printing shops, paper, pulp, wood and tobacco plants.
2 x AAA batteries
Temperature: -10 to +50°C, Relative Humidity: 5 to 95%