• NexTemp Ultra disposable thermometer 12-pack Fahrenheit with liquid crystal strip
  • NexTemp Ultra thermometer boxes in Fahrenheit and Celsius scale options
  • NexTemp Ultra thermometer packs in 12 24 and 100 count options with strips
1 7
1 BILLION SOLD

NexTemp® Ultra

NexTemp® Ultra

$8.99 USD
$8.99 USD
Sale Sold out
4.7
Rated 4.7 out of 5 stars
18 Reviews
  • Oral & Axillary single-use thermometer
  • Accuracy ±0.1 °C / ±0.2 °F
  • Lightweight and portable
  • No batteries, probe covers or cleaning wipes needed
  • Disposable to prevent cross-contamination and always be ready
  • 100% Hygienic, non-toxic, free from natural rubber latex, waterproof and unbreakable
  • Eco-friendly generating 3x less waste than reusable alternatives
  • Available in °F and °C
  • 5-year shelf life
Temperature measurement
Units

Specification Met

ANSI, ASME, ASTM, CCC, CE, CSA, EMC, ETL, FCC, FDA, FE, ISO 13485, ISO 9000, ISO 9001, NIST, NSF, RoHS, UL, WEEE

Care Instructions

Wipe Clean

View full details

How It Works

Video thumbnail

COMPATIBLE WITH

NexTemp® App

Hospital-level precision thermometer, now connected to your smartphone.

Download on the App Store Get it on Google Play
4.7
Rated 4.7 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 15 Total 4 star reviews: 1 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 0
89%would recommend this product
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18 reviews
  • C
    Cocosweet
    Flag of United States
    Verified Buyer
    Rated 3 out of 5 stars
    Hard to read

    Hard to read

    Was this helpful?
  • TG
    Terrie G.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    First aid kit

    Great for car & camping first aid kit

    Was this helpful?
  • 5S
    5 s. t.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Well

    Worked well and is kinda reusable

    Was this helpful?
  • JM
    Juliana M.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Great for travel

    Threw these in my carryon for a cross country trip. During flu season it’s nice to have the piece of mind that I’m just tired- not with fever

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  • AC
    Amazon C.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Good for travel

    I keep these for when I travel. Doesn’t take up space and seems accurate.

    Was this helpful?

FAQ

What is a NexTemp® thermometer?

NexTemp® thermometers are single-use, disposable temperature indicators that use advanced liquid crystal technology to provide fast, accurate readings without the need for batteries or electronics.

How does a NexTemp® thermometer work?

Each thermometer contains heat-sensitive liquid crystals that change color to indicate your body temperature. When placed under the tongue or in the armpit, the dots respond within seconds to display your temperature clearly.

Are NexTemp® thermometers safe to use?

Yes. NexTemp® thermometers are latex-free, non-toxic, and mercury-free. Because they’re single-use, they also eliminate the risk of cross-contamination between patients or family members.

Can NexTemp® thermometers be reused?

No. NexTemp® thermometers are designed for one-time use only. This ensures the most hygienic, reliable, and accurate measurement every time.

What’s the difference between NexTemp®, NexTemp® GO, NexTemp® Ultra and TraxIt®?

  • NexTemp®: The trusted original single-use thermometer.
  • NexTemp® GO: Compact and designed for travel or on-the-go convenience.
  • NexTemp® Ultra: Enhanced readability with larger, clearer temperature dots.
  • TraxIt®: Comfortable underarm design for continuous temperature monitoring.

How should I dispose of a used thermometer?

After use, simply dispose of it in a regular trash container. No special handling is required, as NexTemp thermometers contain no glass or mercury.