Infrared Forehead Thermo-checker

Specifications: Body Temp range 30.0 to 43ºC/86ºF to 109ºF Surface Temp range 0 to 60ºC(32ºF to 140ºF) Basic Accuracy In mode of BODY +0.4ºC/+0.7ºF In mode of Surface +0.8ºC/+1.5ºF Measuring distance 5~15CM Response Time 0.5 second Over range indication LCD will show "HI"/"Lo" Polarity Automatic (no indication for positive polarity); Minus (-) sign for negative polarity Emissivity 0.95 fixed value Spectral response 6~14um Power off Automatic shut off after 7 seconds, approx. Operating Temp. 0ºC to 50ºC (32ºF to 122ºF) Storage Temp. -20ºC to 60ºC(-4ºF to 140ºF) Relative humidity 10%~90%RH operating,80%RH storage Power supply 9V battery,NEDA 1604A or IEC 6LR61,or equivalent Note: Accuracy is given at 23ºC to 28ºC (73ºF to 82ºF),less than 80%RH. Emissivity: 0.95 fixed value Field 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. Size(HxWxD): 160x82x42mm Weight: 177g Accessories: 9V battery, Carrying case, Gift box.