SKU: 15119993932

ADC Adtemp 421 Tympanic Infrared Ear Thermometer – Fast & Accurate Digital Fever Detection

Sale price$35.97 Regular price$39.97
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Description

ADC Adtemp 421 Tympanic Infrared Ear Thermometer – Fast & Accurate Digital Fever DetectionADC Adtemp 421 Tympanic Infrared Thermometer The ADC Adtemp 421 is a high performance digital thermometer engineered for speed, accuracy, and ease of use. In a home care or clinical setting, obtaining a rapid temperature reading is essential for monitoring health status. By utilizing advanced infrared technology to measure the heat generated by the eardrum, this device provides a clinical grade reading in just one second. Its "Zero Friction" design

ADC Adtemp 421 Tympanic Infrared Thermometer

The ADC Adtemp 421 is a high-performance digital thermometer engineered for speed, accuracy, and ease of use. In a home care or clinical setting, obtaining a rapid temperature reading is essential for monitoring health status. By utilizing advanced infrared technology to measure the heat generated by the eardrum, this device provides a clinical-grade reading in just one second. Its "Zero-Friction" design ensures that monitoring a fever is a quick, non-invasive, and stress-free process for both the caregiver and the patient.

Do you need assistance selecting the right diagnostic tools for your home health kit? Call 866-218-0902 to speak with a medical equipment specialist about our professional ADC collection.


Clinical Features & Benefits

  • Instant 1-Second Readings: Infrared technology captures the core body temperature via the tympanic membrane almost instantly.
  • Fever Alarm: Features a built-in audible alarm that alerts the user when a temperature higher than 99.5°F (37.5°C) is detected.
  • 12-Reading Memory: Automatically stores the last 12 readings, allowing you to track the progress of a fever and share data with healthcare providers.
  • Large Backlit Display: The clear LCD screen is easy to read in low-light conditions, perfect for nighttime temperature checks without disturbing the patient.
  • Hygienic Operation: Designed to work with disposable probe covers to maintain a sterile environment and prevent the spread of germs.

Professional Precision for Home Health

The Adtemp 421 is a favorite among pediatricians and home caregivers because it combines hospital-level accuracy with an intuitive interface. Whether you are managing post-operative recovery, a seasonal flu, or chronic health monitoring, having a reliable thermometer is a vital part of your medical toolkit. Its compact, ergonomic shape fits comfortably in the hand, and the simple one-button operation makes it accessible for users of all experience levels.

Built by American Diagnostic Corporation (ADC), this thermometer is constructed to meet rigorous international standards for safety and performance. It includes an auto-off feature to preserve battery life and can toggle between Fahrenheit and Celsius with a simple adjustment, ensuring it meets your specific preferences.


Frequently Asked Questions (FAQ)

Why is ear measurement more accurate?

The eardrum (tympanic membrane) shares the same blood supply as the hypothalamus, the brain's temperature control center. This allows the Adtemp 421 to reflect core body temperature more accurately than oral or skin-surface measurements.

Does it require probe covers?

Yes, to ensure maximum accuracy and hygiene, it is recommended to use a fresh disposable probe cover for every reading. This also protects the infrared lens from earwax buildup.

Is this suitable for all ages?

While highly effective for adults and children, tympanic thermometers are generally recommended for infants over 6 months old once the ear canal has fully developed.


Key Specifications

Feature Specification
Measurement Type Infrared Tympanic (Ear)
Response Time 1 Second
Memory Capacity 12 Readings
Battery Type Lithium (included)

Florida Showrooms & Fast Delivery

The Medical Department Store is an authorized dealer for ADC diagnostic instruments. Visit our locations in Florida to find the best health monitoring tools for your family, or order online for fast, reliable delivery to your door.

Call 866-218-0902 for expert assistance today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15119993932

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Cristen
Omaha, US
★★★★★ 5
Great glitter body spray
Color: Fairy-Diamond, Color: Fairy-Diamond
So cute. Came with extra glitter, I’m assuming lipgloss you can make into glitter lipgloss, a funnel to help pour the glitter. Or re load your spray. The spray performance is nice. Might stick better with some oil before hand? But I like it so far. Worked 6 hours and still had glitter on me for my photoshoot. I sprayed perfume and then glitter. There’s no odor. The amount of quantity of glitter you get seems good for the price. Durability seems good so far but like I said may need some oil or lotion first to help it stick all day.
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Reviewed in the United States on May 18, 2026
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Dawn
New York, US
★★★★★ 5
Troll glitter
Color: Brandy-Rose
Do not spray too much! This glitter is so fine that it dispenses easily from the puff part and you can easily make yourself look like Poppy the troll. We had so much fun with this for prom
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Reviewed in the United States on May 30, 2026
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Frostfire
Natrona Heights, US
★★★★★ 5
Glitter with staying power
Color: Rainy-Rainbow, Color: Rainy-Rainbow
Super fun and sparkly, the color is beautiful, it comes with 2 glue tubes with brushes that you use to rub the glue onto your skin in order for the sparkle to stick better and longer, made a heart shape on my arm, dries fairly quickly and washes off easily when you're done with it It sprays a fine layer and evenly, it's great for building on for more sparkle or to just have a light layer Even without the glue it lasts at least a couple hours with minimal shedding and light use, seems to have good longevity With 2 glue tubes, a refill tub, funnel and the glitter spray bottle I feel $10 is a great value considering everything you get with it, Overall I feel like it's a fantastic product and will buy again!
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Reviewed in the United States on July 22, 2025
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Customer
Bozeman, US
★★★★★ 5
Super super glittery!
Color: Fairy-Diamond
Super, super glittery! I ended up returning because, believe it or not, it was too glittery for me! But it's a good product :)
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Reviewed in the United States on April 19, 2026
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soultwin5
Natrona Heights, US
★★★★★ 4
Decent for the price.
Color: Rainy-Rainbow
The color is pretty, the bottle seems to be working well for now. The atomizer pump is so cute and makes me feel super dainty and girly! I love the xtra refill, the funnel and two glitter glues for makeup looks. The glue is good enough to hold the glitter but not too sticky where it leaves a nasty residue. So that’s a plus and it’s easy to wash off. However, the glitter does not adhere or stay in place on dry skin. I’m assuming it’ll be great to spray on the body if you have some type of oil in for it to adhere too but haven’t tried it yet. Will update next weekend.
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Reviewed in the United States on February 7, 2026

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