How to Use an Infrared Thermometer in the Ear — Step by Step

🔹 Step 1: Make Sure the Ear is Clean

🔹 Step 2: Turn On the Thermometer

🔹 Step 3: Pull the Ear Up and Back

Wax build-up can affect accuracy. Gently wipe the outer ear if necessary before taking a reading.

Power on your device and ensure it’s set to “ear mode” (if it’s a multi-function thermometer).

For adults and children over 1 year old, gently pull the ear up and back to straighten the ear canal.

For babies under 1, pull the ear straight back (not upward).

🔹 Step 4: Insert the Tip Gently

Place the probe tip snugly inside the ear canal. Do not force it in. A gentle and proper angle is key to accuracy.

🔹 Step 5: Press the Measurement Button

Hold the thermometer steady and press the button. Wait for the beep or signal indicating the reading is complete (usually within a second or two).

🔹 Step 6: Read and Record the Temperature

Remove the thermometer and check the display. Record the result if needed.
Some models even store past readings to help track temperature trends.

Common Mistakes to Avoid

❌ Inserting the thermometer too shallow or too deep

❌ Not pulling the ear properly

❌ Taking a reading too soon after removing the thermometer from a cold/hot environment

❌ Using the same tip for multiple people (unless it’s properly sanitized or replaced)

FAQs About Using Infrared Ear Thermometers

Q: Are ear thermometers safe for infants?

Yes, but please ensure proper technique and use models approved for infants.

Q: Is one ear more accurate than the other?
It’s best to consistently use the same ear, as minor variations may occur between ears.

Q: Can I use it if the child has an ear infection?
It's not recommended, as inflammation may skew the reading. Use a forehead thermometer instead.

Final Thoughts: Make Ear Checks Easy and Accurate

Learning how to use an infrared thermometer in the ear the right way can save time, reduce stress, and improve health monitoring — especially in homes with kids or elderly family members. Always follow the manufacturer’s guidelines, and when in doubt, repeat the reading or consult a healthcare professional.
Want to make the process even easier? Try pairing your thermometer use with a visual guide like this one:

Infrared Forehead Ear Thermometers FC-IR109