... .95, field of view of 2:1, it is an ideal range for non-concact accuracy thermometer, provides holds AVG, MIN & MAX ... RangeInfrared-50∼500 -58∼572K-Thermocouple-200∼1300 -328∼2372Resolution0.1/0.11/1thermocouple above 1000AccuracyInfrared(-50 ∼ -20) ±5/9(-20 ... lightBatteryDC1.5V (AAA) x 3pcsComplete with pouch case and cover Infrared Non-Contact & K-Type Thermometer Thermocouple Temperature VA8090