The IR-H series is a small and lightweight handheld Infrared thermometer with a clear viewfinder.The thru-the-lens optical system enables it to measure small targets from a long distance. The measured value can be read on the internal digital display in the viewfinder. Three models are available - a high functional type IR-HQH having combined functions of a 2 color type + single color wide range type, a single color medium temperature type - IR-HI and a single color high temperature type IR-HS. Data logging software is available for easy data processing by a personal computer.