Non-Returnable - Naulakha Infra Red Thermometer treats all the objects whose temperature is higher than absolute zero will reflect a certain proportion of infrared radiation energy according to their own temperature. Frontal temperature gun is a kind of measuring instrument which uses the principle of infrared reception to measure human temperature. Body Temperature Measurement: 32.0-43°C / 90-109.4° Accuracy: (+/-)0.2°c Measurement Distance: 1 to 15 cm (within 5cm is the best) Measures temperature of any objects - for e.g. Bottle with milk, other eatables Big and bright digital screen, nice grip, user-friendly design. Also very useful for veterinary purpose Useful for babies, adults, senior citizens, even a kid can measure the temperature easily Two temperature modes - °F /°C Sound alarm in case of excess temperature