Adtemp 421 Digital Ear Thermometer

Our most popular model.

The most compact Tympanic thermometer on the market.

Measures core temperature instantly from the ear reliably and accurately
Range 89.6°F-108°F ± .4°F or 32°C-42.2°C ± .2°C depending on scale selection
Probe cover FREE design is less costly and more convenient to use
Large 6mm display is easy to read
Compact (5” Long, 1.9 oz.) ergonomic design fits comfortably in operator’s hand and patient’s ear
Fever alarm at 99.5°F (37.5°C)
12 reading memory
Complete with Lithium battery, zippered nylon storage/travel case, and operating instructions