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10 Best under tongue thermometers of 2025
Save up to 37% off
Best Choice1
Welch AllynWelch Allyn 01690-200 SureTemp Plus Model 690 Electronic Thermometer, Oral Probe with Oral Probe Well
Key specs-
features:Intuitive operation
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material:Removable probe well
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response:Improved accuracy
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display:N/A
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battery:3 AAA batteries
9.7Exceptional
Our Rating
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Value for Money2
Welch AllynWelch Allyn 01692-200 SureTemp Plus 692 Electronic Thermometer with Wall Mount, Security System with ID Location Field, 4' Cord and Oral Probe with Probe Well
9.6Exceptional
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3
BoncareBoncare 10 Seconds Oral Thermometer for Adults and Kids - Accurate & Safe Rectal Thermometer for Baby with Fever Alarm, Digital Thermometer FSA HSA Eligible (Light Blue)
22% Off9.3Excellent
Our Rating
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4
BoncareBoncare 10 Seconds Digital Thermometer for Adults and Kids - Accurate & Safe Rectal Thermometer for Baby with Fever Alarm, Oral Thermometer FSA HSA Eligible (Dark Blue)
14% Off9.0Excellent
Our Rating
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5
VicksVicks SpeedRead Digital Thermometer with Color-Coded Temperature Readings, Use as Oral Thermometer, Baby Rectal Thermometer or Under The Arm, Water Resistant, FSA and HSA Eligible
37% OffKey specs-
features:Memory recall, 1-year warranty
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material:Water resistant
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response:Accurate, simple readings
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display:Color coded Fever InSight
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battery:Automatic shut-off
8.8Very Good
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6
BraunBraun Digital Thermometer, Clinically Accurate, Color Coded Fever Guidance for Baby, Toddlers, Kids & Adults, Oral, Rectal or Underarm use, No 1 Brand Recommended by Pediatricians, FSA & HSA Eligible
20% Off8.7Very Good
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7
BoncareBoncare 9 Seconds Basal Body Thermometer for Ovulation, Oral Thermometer for Adults and Kids - Accurate Rectal Thermometer for Baby, with Fever Alarm and Large Display, FSA HSA Eligible (Rice-White)
25% OffKey specs-
features:Fever alarm, memory display
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material:Waterproof tip
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response:Less than 9 seconds
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display:Large LCD display
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battery:1 Lithium Metal
8.6Very Good
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8
Safety 1stSafety 1st Rapid Read 3-In-1 Thermometer, Aqua, One Size
Key specs-
measurement mode:Oral, underarm, rectal
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alarm feature:Beeps when reading complete
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dimensions:7.63 x 5.64 x 0.75 inches
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batteries:N/A
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temperature range:N/A
8.5Good
Our Rating
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9
VicksVicks ComfortFlex Digital Thermometer – Accurate, Color Coded Reading in 8 Seconds – Digital Thermometer for Oral, Rectal or Under Arm Use
19% OffKey specs-
features:Memory recall, flexible tip
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material:BPA free, waterproof
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response:Color coded Fever InSight
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display:Green, yellow, red
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battery:Included
8.4Good
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10
MAGICLULUMAGICLULU 1Pc Glass Oral Temperature Adult Free Clinic Armpit Fast Reading Fever Indicator(Single Scale)…
Key specs-
features:Armpit and mouth use
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material:Glass
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response:Accurate temperature measurement
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display:Clear numbers
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battery:N/A
8.3Good
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