Calibrator Thermometer °C & °F (K, J & T) Used by calibration technicians or manufacturing engineers to perform field calibrations on K-J-T thermocouple thermometers. The single input/output meter doubles as a K-J-T thermometer. Technical Specifications Accuracy : ±0.5 °F Input Types : K, J, T Step functionality for fast and easy calibration of process controls and instruments Calibrator and Thermometer in one unit. Certificate of Traceability Three year warranty Made in USA