Ideal for quick Site Calibration of RTD/Tc/Bi-Metal Thermometer,Temperature Switch/Indicators etc. in Industrial & Marine Applications Range 50°C to 650°C Accuracy ±0.4°C Axial Uniformity (40 mm) ±0.4°C Radial Uniformity ±0.04°C

Model : Metcal 650, Make : Nagman, India