The Intrinsically Safe  Mercury Free TL3-R is ThermoProbe’s highest accuracy hand-held reference Thermometer. The TL3-R has been certified to the latest global standards for hazardous locations (Ex),, ATEX/IECEx Certification (II 2 G Ex ib IIC T4).  A one year warranty, protective case and NIST traceable 5 point calibration report are included.
Resolution 0.001 Degrees
Calibrated Accuracy:
±0.05°F from -30 to 320°F
±0.03°C from -36 to 160°C
Range: -40°F to 400°F (-40°C to 204°C)