The IR-AH series is non-contact handheld type digital radiation thermometers for the measurement of temperature. The thermometers have features of a wide measuring range from -50°C to 3000°C, digital displays of the measured value in the finder and on the panel board, and storing function of the measured data. An RS-232C port is provided to transmit the measured data to a personal computer. With a Data Logging Software (sold separately) , you can analysis and manage the measured data.