Noncontact Body Infrared Thermometer is specially designed to take the body temperature of a person regardless of room temperature.Depending on various skin types and thickness there may be temperature difference. When the indoor temperature is significantly different the body infrared thermometer should be placed in that room for 1520 minutes before using.FeaturesBacklight LCD digital display Lightweight and portable for use.Builtin laser pointer precise noncontact 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 115cm.Different backlight color for different temperature range under BODY mode.Object temperature measurement measuring the surface temperature of an object baby bath water temperature or milk temperature etc.Automatic selection range and display resolution 0.1C0.1F.Automatic data hold function and auto power off function.Selection for buzzer set alarm valuethe alarm default value is 38C100.4F.Memorization of the last 32 groups of measurement dataFunctions DescriptionF1 when the body temperature exceeds alarm temperaturedefault value is 38C will display red backlight and alarmF2 calibrationdefault 0 you can set when there is a temperature deviationF3 alarm switch ONOFF when turn on the alarm the screen will appear loudspeaker iconF4 modes selectiondefault BODY the screen will display Body temp under BODY mode.Backlight Color DescriptionONLY BODY MODE32C red backlight appear LO symbol3237.3C green backlight body temperature is normal37.3F1 yellow backlight body temperature is high but not exceed the alarm temperatureF1 red backlight body temperature exceeds F1 and alarms.SpecificationsColor: Light Blue Light Purple Light Green OptionalMaterial: ABS PlasticDisplay Resolution: 0.1C0.1FBody Temperature Measurement: 32.043C 90109.4FAmbient Temperature Measurement: 060C 32140FAccuracy: 0.2C-0.6C error is allowed due to the infrared test and environment effectMeasurement Distance 1 to 15cm within 5cm is the bestAutoshutdown Time: About 7sPower Supply: 2 * 1.5V AAA BatteriesNOT IncludedOperating Temperature: 1040C 50104FStorage Temperature: 050C 32122FRelative Humidity: 85Item Size: 95 * 42.5 * 156mm 3.74 * 1.67 * 6.14in L * W * HItem Weight: 110g 3.9ozPackage Size: 20 * 11 * 4.8cm 7.87 * 4.33 * 1.89in L * W * HPackage Weight: 201220g 7.127.74ozPackage List: 1 * Noncontact IR Thermometer1 * User Manual English