Shenzhen Fuhuizhi E-Commerce Trade Co., Ltd.  

Product Name: Temperature Gun Digital Thermometer Infrared Fever Temperature Gun for Child Ear and Forehead Thermometer Gun Model NO.: R1B1 FT-100B FT-100D FT-100E Group: Infants and Young Children Certification: CE, FDA Origin: China Product Description Note:Accuracy is given at 23ºC to 28ºC (73ºF to 82ºF),less than 80%RH.Emissivity:0.95 fixed valueField of View:Make sure that the target is larger than the unit's spot size. The smaller the target, the closer you should be to it. When accuracy is critical, make sure the target is at least twice as large as the spot size.