IR Infrared Thermometer is designed for testing the body temperature on forehead. It can also test the temperature of object surface, room, food, bath water,baby milk, etc. The thermometer is widely used for home healthcare, medical institutes. Features: High-tech innovative infrared sensor: save and fast, measurement in 1s. Aim the forehead in the distance of 3-5cm. 35 sets of memories, easy to recall. Fever alarm function temperature units selectable: Fahrenheit or Celsius. Auto shut-down, power-saving. Specifications: Display Resolution: 0.1°C / 0.1°F Measuring Range in Forehead Mode: 32.0°C ~ 42.9°C / 89.6°F ~ 109.2°F Accuracy : ± 0.2°C / ± 0.4°F Power Supply: 2 * 1.5V AAA Battery(Not Included) Operating Conditions: 10.0 ~ 40.0°C / 50°F ~ 104°F; 15% ~ 95%; 86kPa ~ 106kPa