Extech IR200 Non-Contact Forehead Infrared Thermometer Ideal for quickly detecting elevated body temperature Measures body temperature from 89.6 to 108.5-Degrees F (32.0 to 42.5-Degrees C) without contact Accurate to 0.5-Degrees F (0.3-Degrees C) with 0.1 Fahrenheit/Celsius resolution, fast response (0.5 seconds) Optimum measurement distance of 1.9-Inch to 5.9-Inch (5 to 15cm) Eliminates need for replacement supplies, reduces potential spread of diseases from using contact devices