OMEGA HH100 line of handheld meters are high accuracy thermocouple, RTD or combined input data logging thermometers that provide three display locations on a large, easy-to-read LCD. Units display the temperatures and differences of the two inputs as well as the specific function when in use. The front of the device provides MAX/ MIN/ AVG/ REL/ HOLD functions. Device logs data in real time PC monitoring and each channel is capable of storing up to 9999 data records per channel in the data logging mode. Product has a protective rubber boot over the device and PC software.