When high accuracy is not the top priority both Isotech's Black Body and Grey Body offer cost-effective solutions for the calibration and testing of low-end infrared thermometers. The Quick Cal Blackbody is ideal for rapid and portable checking of infra red thermometers. The Greybody Model 975 gives fast, accurate results with a larger sensing area, and less emissivity.

A temperature sensor sits just under the target surface, and controls the temperature of the calibration source. A custom designed surface sensor is used to set the controller calibration, and a traceable certificate is supplied with each portable infrared calibrator. Either model can be programmed in Fahrenheit or Celsius.