Make sure this fits by entering your model number. Non-contact Thermometer: According to the infrared technology, you can measure body temperature without touching the ear or the forehead, prevent cross-infection between multiple people. Measurement Distance: 0.4-1.96 inch. Instant & Accurate : This no contact thermometer equipped with the advanced infrared technology and high precision sensor, instant reading, which only takes 1 second to read the temperature. The accuracy of temperature measurement is within ±0.4℉.