Probe-cover-free design makes the Adtemp™ 421 tympanic thermometer ideal for home care.

The Adtemp™ 421 features:

Measures core temperature instantly from the ear reliably and accurately

Wide measurement range of 32.0°F to 212.0°F ± .2°F or 0.0°C to 100.0°C ± .1°C depending on scale selection

Probe cover FREE design is less costly and more convenient to use

Large (6 mm) illuminated display is easy to read

Compact (5” long, 1.9 oz.) ergonomic design fits comfortably in operator’s hand and patient’s ear

Audible fever alarm at 99.5°F (37.5°C)

12-reading memory

Complete with lithium battery, storage/travel case, and operating instructions

Meets ASTM E1965-98 standards for accuracy