Extech TM55 Pocket Fold-Up Food Thermometer Measures from -40 to 482DegreeF (-40 to 250DegreeC). Fast response time at &lt; 5 seconds in moving liquid NSF certified for measuringliquids, pastes, and semi-solid food Large LCD display with 0.1Degree resolution Basic accuracy: 1DegreeF/0.5DegreeC Built-in magnetized strip attaches to refrigerator