








From the brand


About Exergen
For over 25 years, Exergen has been a leader in non-invasive temperature measurement technology. The company developed the TemporalScanner, the original temporal artery thermometer designed to measure temperature with a gentle forehead scan. Supported by 100+ patents and clinical studies, Exergen thermometers are used in hospitals, pediatric offices, and millions of homes, delivering reliable readings focused on accuracy, safety, and ease of use.

Why Temporal Artery Technology
Temporal artery thermometer scans the forehead to capture heat from the artery for gentle, reliable temperature readings.


Founder-Led Innovation
Developed by Harvard researchers Dr. Francesco and Dr. Marybeth Pompei, Exergen’s TemporalScanner delivers reliable readings.

How does a temporal artery thermometer work?
A temporal thermometer scans the forehead to measure heat from the temporal artery using infrared technology, providing a quick temperature reading.
Why measure temperature on the forehead?
The temporal artery runs just beneath the skin on the forehead, making it a convenient and comfortable location for temperature measurement.
Who can use this thermometer?
The forehead thermometer is suitable for infants, children, and adults using the same simple scanning method.
HOW TO USE & BATTERY REPLACEMENT: To take a temperature: (1) Place probe at the center of the forehead, (2) Hold the button and slide straight to the hairline, (3) Release and read the temperature on the display. To replace the battery: (1) Open the back cover by pressing on the ridges and sliding the cover downward, (2) Insert a 9V battery with the positive (+) terminal on the right, (3) Ensure the battery is firmly connected and seated properly, (4) Slide the compartment cover back into place until it clicks.
ACCURATE FOREHEAD TEMPERATURE READINGS: Designed for gentle temporal artery scanning on infants, newborns, and all ages. Within the normal fever range (98102F), laboratory accuracy is 0.4F for reliable, consistent results you can trus
FAST, NON-INVASIVE & FAMILY-FRIENDLY: Smooth forehead scan makes temperature checks comfortable for newborns, kids, and adults. Silent mode supports nighttime use without disturbance
COMPACT, LIGHTWEIGHT & TRAVEL-READY: Slim design fits easily in a drawer, diaper bag, or travel kit. Lightweight and simple to use at home or on the go, with a rear sliding battery compartment for quick replacement
FOUNDED IN 1980 – RESEARCH-DRIVEN INNOVATION: Developed by Dr. Francesco Pompei Harvard-trained researcher, Exergen introduced temporal artery scanning technology and supports its products with published clinical studies. Designed, packaged, and assembled in the USA
SOFT GLOW DISPLAY & MEMORY FUNCTION: Features an easy-to-read soft glow display that shows temperature readings clearly in any lighting condition, and stores the last 8 readings for convenient temperature tracking over time
MERCURY-FREE & BATTERY POWERED: Includes a 9V battery for immediate use with a convenient rear sliding battery compartment that allows for quick and easy battery replacement when needed
8 reviews for Exergen TAT-2000C Temporal Artery Thermometer for Kids, Newborns & Adults, Soft Glow Display, Silent Mode, 9V Battery Included
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