RTD Thermometer -112 to 572F Digital

Reference Temperature Calibrator Auto Power Off Yes Data Hold Yes Battery Type (3) AAA Calibration Type 3-Point NIST-Traceable 3-Point NVLAP-Accredited Calibrator Type Intrinsically-Safe Reference Calibrator Includes Batteries Yes Minimum Dry Immersion Depth 120 mm Minimum Immersion Depth 70 mm (Wet Media) 120 mm (Dry Media) Minimum Wet Immersion Depth 70 mm Power Source Battery Resolution 0.1 Degrees /0.01 Degrees /0.001 Degrees (Variable) Response Time 20 sec