Infrared thermometer measures temperature from some thermal radiation which is called blackbody radiation emitted by an object being measured. They’re also known as laser thermometers, as a laser used for helping to aim the thermometer. A non-contact thermometer is used for describing the device’s ability to measure temperature from a distance.

DIRECTION FOR USE:

• Press start for measuring the temperature and a loud beep will notify you when it’s done.
• The digital thermometer features a 3-color backlight. When it detects heat, it flashes the red backlight display and a sound alarm function.
• It will automatically turn off for reducing battery power consumption.

TO SET THE RANGE FROM °C TO °F, Press the most switch of the thermometer, it’ll get on, press SET button for 1 sec, then it’ll show F1 then press ▼ button meter will show °F then press SET button again till the display is OFF. Now °F is ready.