Type: PortableFrontal temperature mode: zero point two / 0.4 F material temperature mode: one C/1.8 FMeasurement range: forehead: 32.0 -42.9 C(89.6 F-109.2 F) Object: 0 C-100 Standard configuration: forehead temperature gun + instruction manual + certificate + outer packing boxBattery type: dry battery 2 * AAA, can be used more than 3000 timesDisplay mode: LCD backlight displayModel: fc-ir1052021 multifunctional non-contact thermometer: non-contact forehead measurement, light point positioning, safe and hygienic temperature measurement, suitable for adults, children and infants. It can measure the temperature of forehead, ear, base, room, milk, water and object.One button measurement: medical thermometer is only operated by one button, with large LCD screen, which can get clear readings in the daytime and at night. This head thermometer gun is suitable for indoor and outdoor use.Scientific design: 35 groups of memory data, easy to track temperature changes; The fever alarm function is displayed in orange and red light; Free switching / ; Silent and non silent modes provide better care for your family.Non contact thermometer: infrared thermometer can get temperature readings without body or object contact. Place the thermometer close to your forehead and press the button to get an accurate temperature reading.Easier and more accurate: this infrared forehead thermometer is equipped with a special microchip and high sensitivity sensor. Press the scan button to turn on the device. The user can quickly obtain the measurement results in 1 second, and the measurement has been completed and will be displayed on the LCD screen.