Industrial Grade RTD Calibrator has variable output range from -200 °C to 600 ° C. The Calibrator has operating temperature ranging from 0 to 50 ° C. The Calibrator can be availed in portable box of 48 X 48 X 110 mm. The Industrial Grade RTD Calibrator is offered in table top manner in a box of 88 X 210 X 230 mm size.