American Marine PINPOINT Calibration Thermometer is the only truly precise and affordable digital thermometer system with a large range calibration feature and a replaceable NIST referenced probe.

The PINPOINT Calibration Thermometer features superior temperature accuracy with a lab grade waterproof thermistor fiber with a triple mini-jack connection and 10-foot cable. A standard pair of AAA batteries will power the instrument for approximately 18–24 months of continuous duty.

Given proper care, the PINPOINT Calibration Thermometer should last a lifetime.

Powered by two standard AAA batteries (not included).