Main Features:- Non-contact Measurement:Non-contact infrared thermometer can easily measure temperature without touching the surface of the measured item to avoid unnecessary harm. - 0.5s Fast Reading & 0.3℃ Accuracy:Imported high-sensitivity infrared sensor ensures accurate measurement and fast response.- HD Display with White Backlight:Its digital backlit display, large and HD, helps you read the measured data quickly and clearly even in a dark environment.- Power Supply:Powered by 1pc 9V 6F22 battery (not included), it is also with auto power-off memory function, rather practical.Specifications:Temperature range: 32 - 42.9℃ (89.6 - 113℉)General accuracy: ±0.3℃ (±0.6℉) Optimum measuring distance: 5 - 10cm Response time: 500msResolution: 0.1℃ (0.1℉)High-temperature alarm: sound alarm over 37.2℃Battery type: 1pc 9V 6F22 battery (not included)Units option: ℃ / ℉Package weight: 0.245 kg Package Size(L x W x H): 14.00 x 10.00 x 4.00 cm / 5.51 x 3.94 x 1.57 inchesPackage Contents: 1 x Non-contact Infrared Thermometer