Item Type: Infrared Thermometer Material: ABS Size: Approx. 14.6x8.5x4cm / 5.7x3.3x1.6in Weight: Approx. 188g / 6.6oz Battery: 2 x AAA Batteries (not included) Battery Life: Over 2,000 Measurements Low Battery Indicator: Appears on the screen when the voltage is lower than 2.6V0.1V Measurement Mode: Forehead and Room Temperature Mode Measurement Time: 1 Second Temperature Units: Celsius and Fahrenheit (Convertible) Measuring Range: 32.0C43.0C (89.6C109.4F) Accuracy: 0.2/0.4H Display Resolution: 0.1C/F Automatic Shutdown: About 30 Seconds Memory: 32 Saved Reading Slots Operating Environment: Temperature: 10.0-40.0C (50.0-104.0F) Humidity: 15-85% relative humidity, non condensing Atmospheric Pressure: 70?106kPa Storage and Shipping Temperature: -25.0-50.0C (-13.0-122.0F) Ambient: Temperature: -25.0-50.0 (-13.0-122.0H) Humidity: 95% Relative Humidity, Non Condensing Atmospheric Pressure: 70?106 kPa 1[Forehead Measurement]?Infrared thermometer is used to measure the temperature of the human body by detecting the temperature of the forehead, it is suitable for all ages. 2[1S Fast Measurement and Switchable Units]?Digital infrared thermometer can measure quickly in just 1 second, is accurate and reliable, and has a one button design for easy operation. Switchable between C and F. 3[Memory and Simple Operation]?Automatic infrared thermometer features 32 memory slots for easy temperature saving and recall. Turns the buzzer or speaker function on or off. 4[With LED Indicator]?Temperature detector orange LED means intelligent low heat alarm, red LED means intelligent high fever alarm. Automatic shutdown to save energy. 5[Components]-infrared thermometer consists of a housing, digital display, power supply, measurement, setting buttons, buzzer, speaker, infrared probe internal sensor, optical filter, microprocessor, circuit board and measurement software. 1 xInfraredThermometer (Battery Not Included) 1 x English Manual 1 x Storage Bag Please allow some errors due to manual measurement.