Non-Contact Forehead InfraRed Thermometer DT-8806H Medical Grade 5cm-15cm / 2in-5.9in BYD Signal & Communication Company Limited Address: No.3009, BYD Road, Pingshan, Shenzhen, 518118, P.R.China Tel:+86 755 8988 8888 ext.61673 FAST Within 0.5 s PRECISE Accuracy ±0.3℃(0.54℉) Non-Contact Forehead InfraRed Thermometer DT-8806H Range (In Body Mode) Range (In Surface Mode) Display Resolution Accuracy (In Body ) Measurement Distance Reaction Time Thermometry witnin 0.5s and Continuously Technical Index Product Information Size 149x77x43mm / 5.9x3x1.7in Net 157g Manual , Warranty , Battery (2x1.5V “AA”), Giftbox Packing/Parts Weight 32.0℃-42.5℃/ 89.6 to 108.5℉ 0℃-60℃/ 32 to 140℉ 0.1℃ / 0.1℉ 32-35.9℃/ 93.2 to 96.6℉ ~ ±0.3℃/±0.5℉ 36-39℃ / 96.8 to 102.2℉ ~ ±0.2℃/±0.4℉ 39-42.5℃/ 102.2 to 108.5℉ ~ ±.3℃/±0.5℉ 5-15cm / 2in-5.9in Design of invisible infrared mesurement to avoid damage to human eyes 5-15cm / 2in-5.9in non-contact measurement range to avoid cross inflection bacteria ±0.2 - 0.3℃ / ± 0.5℉ accuracy can effectively and accurately detect the real temperature in the body BYD Body Surface Internal Mode: For Human Body Temperature Surface Mode: For Water, Milk or Room Temperature