NEEDLE PIN TYPE THERMOMETER FOR ALL TYPES OF FOODNEEDLE PIN TYPE THERMOMETER FOR ALL TYPES OF FOOD * Features Measuring range: -50 C to +300 C (-58 F 572 F). Measurement accuracy: 1 C (1.8 F) of full scale. Size: 197 * 20.5 * 20.5mm Fast response: Accurately measurement in 5 seconds.l LCD screen display. Pen-type structure, stainless steel probes, high accuracy, can measure temperature rapidly. Method of application Power on: Press the ON / OFF button. Battery: One 1.5V button battery(AG13). Celsius / Fahrenheit conversion: Press ℃ / ℉ button. Test: Insert the thermometer probe into the middle of the tested object. The accurate temperature will be displayed after 5 seconds.