The Isotech PEGASUS R 970 is a high-temperature blackbody calibrator that provides a stable and accurate temperature reference for calibrating infrared thermometers. With a temperature range of 150°C to 1200°C (2192°F) and an emissivity of 0.995, the PEGASUS R 970 is ideal for calibrating Raytek ST, MX, and CI Series thermometers. It includes an external reference probe and accepts fixed point cells, making it a versatile and reliable calibration tool. The PEGASUS R 970 comes with a NIST certificate for the built-in indicator and supplied probe, ensuring accuracy and traceability.