The Maverick Pro-Temp Thermometer is the most accurate and fastest reading thermometer we offer. Insert the probe into your food and get accurate readings in under 2 seconds! That's right, no waiting for the thermometer to come up to temperature. The reverse LCD screen is easy to read and the probe folds up into the water-proof and shock-proof main housing. NSF Certified. 40 - 450°F. Batteries included.