True infrared traceability and a six-inch target make these the most accurate and versatile gray bodies on the market Temperature Range: 35 °C to 500 °C Big Six-Inch Target Accommodates all Manufacturers Recommended Calibration Geometries Built-in Support for all Fluke and Raytek 8-14 mm Infrared Thermometers First-of-its-Kind Thermometer Emissivity atching Accredited Radiometric (Infrared) Calibration Reports Each Unit Includes Accredited contact and infrared calibration reports Target cover User’s Guide Getting started guide 9930 Interfaceit Software with user’s guide