Sevia ABS Digital Infrared Instant Read Thermometer Gun for Adult and Baby Backlight LCD digital display, lightweight and portable for use. Built-in laser pointer, precise non-contact infrared measurement. 2 temperature units for conversion: fahrenheit or celsius, long press "mode" more than 5s. Measurement modes selection for various needs conveniently. Body temperature measurement: aiming towards the forehead with the distance of 1-15cm. Different backlight color for different temperature range under body mode. Object temperature measurement: measuring the surface temperature of an object, baby bath water or milk temperature. Automatic selection range and display resolution 0. 1degree c/0. 1degree f. Automatic data hold function and auto power off function. Selection for buzzer; set alarm value (the alarm default value is 38degree C/100. 4degree F). Memorization of the last 32 groups of measurement data.