infrared forehead thermometer

Precise non-contact measurements User selectable º C or º F Selectable Body and Surface temp Set Alarm value Memorization of the last 32 measurements Trigger lock Automatic Data Hold & Auto power off Automatic selection range and Display Resolution 0.1º C(0.1º F) Backlight LCD displaySpecifications:Body Temp range 30.0 to 43º C/86º F to 109º FSurface Temp range 0 to 60º C(32º F to 140º F)Basic Accuracy In mode of BODY +0.4º C/+0.7º F In mode of Surface +0.8º C/+1.5º FMeasuring distance 5 15CMResponse Time 0.5 secondOver range indication LCD will show "HI"/"Lo"Polarity Automatic (no indication for positive polarity); Minus (-) sign for negative polarity Emissivity 0.95 fixed valueSpectral response 6 14umPower off Automatic shut off after 7 seconds, approx.Operating Temp. 0º Cto 50º C (32º Fto 122º F)Storage Temp. -20º C to 60º C(-4º F to 140º F)Relative humidity 10% 90%RH operating, <80%RH storagePower supply 9V battery, NEDA 1604A or IEC 6LR61, or equivalentNote: Accuracy is given at 23º Cto 28º C (73º F to 82º F), 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