The forehead infrared digital thermometer can measure the body temperature, for adults and children or the temperature of the object surface, liquid-like milk and water or room.
For the forehead temperature: 89.6 ℉ - 109.4 ℉ (32.0-43.0 ℃). For object surface temperature: 32 ℉ -212 ℉ (0 - 100 ℃). This medical forehead infrared digital thermometer provides two temperature expressions of Celsius and Fahrenheit, you can switch arbitrarily.
- Press the trigger. The temperature is displayed immediately, accompanied by a beep.