Product Details  Clinical Infrared Thermometer  Clinical Infrared Thermometer  Specifications:  Measuring Range:  Human Body/Forehead : 32.0°C~43.0°C (90°F~109.4°F)  Accuracy: ±0.3°C (0.54°F)  Measuring Distance: 5~15cm (2~5.9in)  Automatic Stop: 7sec.  Resolution: 0.1°C (0.1°F)  Response Time: 1sec  Operating Temperature: 10°C~40°C (50°F~140°F)  Relative Humidity Rate: less than or equal to 85%  Power Supply : 1pieces 9V battery