ADC Digital Ear Thermometer is (Probe Cover Free Thermometer) unlike other traditional thermometers that require several minutes to attain a measurement; the Adtemp 421 ear thermometer can measure a clinically accurate measurement in just one Second!

The Adtemp 421 Ear Thermometer uses an infrared technology that scans the ear drum 512 times per second, making it the quickest, most reliable, and most accurate thermometer on the market today!