Medical Non Contact Forehead Infrared Thermometer with Fever Alarm For Ebola Virus Avoid. Model NO. AT-302 Operating Environment temperature: 10~40 (50°F~104°F); Humidity: 15~95%RH Fever alarm Low fever:37.4â?¦37.9°(99.3°F100.3°F) High fever:38â?¦42.5°(100.4°F108.6°F) Product Size 178x46x43cm Product Weight 140g (including product / bag / instruction/batteries) Battery Life 500 times Electricity Tip Low power remind Accessories thermometer; english manual; soft bag; giftbox