The Adtemp 421 Digital Ear Thermometer from ADC is the most compact Tympanic thermometer on the market!

Adtemp 421 Thermometer Features:

• Measures core temperature instantly from the ear reliably and accurately
• Range 89.6F-108F or 32C-42.2C depending on scale selection
• Probe cover FREE design is less costly and more convenient to use
• Large 6mm 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 99.5F (37.5C)
• 12 reading memory
• Complete with Lithium battery, storage/travel case, and operating instructions