0039/066334 Calibrated Magnetic Rail Thermometer

Magnetic dial thermometer made specifically for taking the temperature of railway tracks. It attaches to the rail magnetically to give a quick indication of current rail temperature. Available with certificate of calibration @ -20,  0, 15, 30, 40°C. Note the dial shows 0039/066333 but when it comes with a certificate of calibration, it will be engraved on the outside of the bezel with a unique serial number which matches the certificate serial number.

Range is -30° to +60°C by 1°

66mm diameter