The Best Meat Thermometers
Verified by
Hadleigh V. Lead Product Analyst
When you purchase through links on our site, we may earn an affiliate commission.
The ThermoWorks Thermapen ONE won because it was the top instant-read pick in nearly every serious test we found, and it won on the two things that matter most: speed and accuracy. America's Test Kitchen, Serious Eats, Food Network, The Kitchn, Tom's Guide, and TechGearLab all named it their best instant-read thermometer. That is six independent testing teams reaching the same conclusion, which almost never happens.


Speed is where it separates itself. America's Test Kitchen and Food Network both clocked full readings in about one second. Nothing else tested comes close, and when you are holding a hot grill lid open or leaning over a 500-degree pan, that second matters. Tom's Guide went further and measured its accuracy at plus or minus 0.1F against a reference, tighter than the 0.5F ThermoWorks even claims.
The rest of the package earns the price. The display auto-rotates a full 360 degrees and lights up on its own, so it reads right-side up in either hand at any angle. The body is IP67 waterproof, meaning you can rinse it under the tap or drop it in the sink without worry, and it is backed by a 5-year warranty, the longest in this group. The Kitchn simply called it 'the gold standard,' and AmazingRibs' engineer gave its predecessor a Platinum Medal after lab-testing scores of competitors.
What It Won't Do
The Thermapen ONE is expensive and single-purpose. At $115 list it costs about three times the ThermoPop 2, and you are paying for that last fraction of a second and degree of accuracy. It also has no app and no leave-in probe, so it cannot monitor a brisket overnight or ping your phone when the roast hits temperature. It is a fast handheld spot-checker and nothing more, which means dedicated smokers and roasters will still want a separate leave-in alarm like the ChefAlarm to go with it.
The ThermoWorks ThermoPop 2 won the value pick because it delivers the same brand's accuracy and waterproofing for about a third of the flagship price. America's Test Kitchen named it Best Buy and Serious Eats named it Best Budget, so the two most rigorous test kitchens in the category independently pointed at the same sub-$50 thermometer.


What makes it a genuine value rather than a compromise is that it does not skimp on the fundamentals. It carries the same IP67 waterproof rating as the $115 Thermapen ONE, so it survives a full dunk. It has the auto-rotating screen and auto-backlight that make ThermoWorks thermometers so easy to read, plus a storage sheath with a clip. America's Test Kitchen called it 'dead simple,' and Serious Eats praised its speed for the price. You give up about two seconds of read time and a folding probe, and you keep the accuracy and the brand's track record.
What It Won't Do
The ThermoPop 2 is slower and bulkier than the step-up options. Its two-to-three-second reads are quick for the money but noticeably behind the Thermapen ONE's one second, which adds up over a big cook. The probe does not fold into the body, so it takes more drawer space and is a little more awkward to carry to the grill. And like the flagship, it has no app or wireless, with a shorter 2-year warranty.
Who Should Buy Which
ThermoWorks Thermapen ONE
The one-second instant-read that seven testing teams crowned the best, and none dethroned
- You cook meat often and want the fastest, most accurate spot-check thermometer made
- You sear, grill, and roast regularly and value shaving every second at a hot pan or lid
- You want a waterproof tool with a long warranty that will last years of heavy use
- You are happy to pair it with a separate leave-in probe for long smokes
ThermoWorks ThermoPop 2
ThermoWorks accuracy for a third of the price, named Best Buy and Best Budget by two test kitchens
- You want real ThermoWorks accuracy and waterproofing without paying flagship prices
- You are buying your first good thermometer and want the safest all-round pick
- You cook a few times a week and do not need to shave the last second off a read
- You want a dunk-proof thermometer you will not baby