Testo 826-T4 Digital Infrared Thermometer is a high quality food inspection device to measure the temperature of food inside and out. The Testo 826-T4 has a new processor to allow even more accurate results at an accuracy of ±0.1ºC. The Thermometer features a min/max display that shows the limit values of the last measurement, as well as a probe sensor to poke inside food to test the internal temperature of foods.