Correct use of temperature gun: The correct use method of the temperature gun: when measuring, the temperature gun is aimed at the forehead 3 ~ 5 cm, press the measurement button for 1 second to get the result, it is recommended to measure 3 times to get the average value, so as to be more accurate. Accurate temperature measurement Thanks to our latest technology and best raw material, the error between the measurement result and the actual result shall not exceed 0.2℃ Easy to use You just need to press the button for 1 second. Besides, effective temperature measurement distance can reach 3-5 cm. Two Test Mode Our thermometer supports two test modes: (1) Body temperature; (2)Object temperature. It has been widely used for varied applications by our customers.