Digital LCD Thermometer Food Temperature Sensor Probe Digital LCD Food Thermometer is made with LCD display, easy reading. Resolution: 0.1Celsius; Accuracy: 1Celsius ( -20-80 Celsius ). Measuring Frequency: 1 Sec,10 sec, sleep, auto select. The Food Temperature Sensor is powered by 1x 357A button cell. Size of the Food Temperature Probe: 22.5cm long. Approx