Thermocouple Thermometer, Thermocouple, Includes NIST-Traceable Certificate No, Accuracy +/-1 Degrees F/+/-1 Degrees C, -40 Degrees to 500 Degrees F/-40 Degrees to 260 Degrees C (Thermocouple), (3) AAA, 0.4 in H Display with 3-Digit LCD, Functions...