The Hart 1522 is a handheld thermometer with a surface temperature probe that is suitable for a wide range of applications. With the supplied temperature probe, the measurement range is 0 to 60 °C (32 to 140 °F). The accuracy is ±0.1 °C (±0.18 °F) from 25 to 45 °C (77 to 113 °F) and ±0.2 °C (±0.36 °F) outside of this range. The handheld thermometer can also be used with the Hart Thermistor Probe 56106 for immersion in liquids or insertion to a duct or similar space.
View specifications and user's manual: here