ConsFirst / Meat thermometers / Compare
Lavatools Javelin Pro Duo Instant Read Thermometer vs ThermoWorks ThermoPop 2
Which one has the downsides you can live with?
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The short answer
Lavatools Javelin Pro Duo Instant Read Thermometer ranks higher (#3 vs #4 of 8) and scores better on accuracy, ease of use. ThermoWorks ThermoPop 2 wins on durability.
The biggest complaint about the Lavatools Javelin Pro Duo Instant Read Thermometer is screen rotates only 180 degrees; for the ThermoWorks ThermoPop 2 it's no auto-on; stiff power button on the back. Pick the one whose catch bothers you less.
Side by side
| Lavatools Javelin Pro Duo Instant Read Thermometer | ThermoWorks ThermoPop 2 | |
|---|---|---|
| Rank in meat thermometers | #3 | #4 |
| Price tier | $$ | $ |
| Type | Instant-read | Instant-read |
| Amazon 1–2★ share | 3% | 6% |
| Overall score | 4.0 | 3.9 |
| Speed | 4.0 | 4.0 |
| Accuracy | 4.5 | 4.0 |
| Ease of use | 4.0 | 3.5 |
| Range & app (wireless) | — | — |
| Durability | 3.5 | 4.0 |
Price tiers: $ under $40 · $$ $40–100 · $$$ over $100. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
Lavatools Javelin Pro Duo Instant Read Thermometer
- Screen rotates only 180 degrees
Wirecutter and Serious Eats both note the display flips upside down but won't turn vertical, so you have to turn your head at some angles.
Source: Wirecutter, Serious Eats (instant-read) - °F/°C switch is inside the battery compartment
Wirecutter calls switching units a pain because you must open the battery compartment.
Source: Wirecutter - Some break after about a year; splash-proof only
Amazon's review summary says some owners report it broke after a year of use. It is rated IP65, so you can rinse it but not submerge it (Wirecutter, Serious Eats).
ThermoWorks ThermoPop 2
- No auto-on; stiff power button on the back
Wirecutter says it doesn't turn on automatically, which can be frustrating. Serious Eats found the rear power button rigid and less intuitive, and powering off takes a few seconds of holding.
- Hand gets close to the heat
Wirecutter says the small head and fixed stick probe bring your hand closer to the heat than fold-out models, and it has no magnet.
Source: Wirecutter - Front screen can shatter
Amazon's review summary says some owners report it lasting years, while others mention the front screen shattering.
Who should pick which
Pick the Lavatools Javelin Pro Duo Instant Read Thermometer if
Thermapen-class results for much less
A fold-out probe with hold and min/max memory
Storing it on the fridge (magnet)
Skip it if: You switch between °F and °C often; You want it fully submersible (IP65 only); You need readings above 482°F
Pick the ThermoWorks ThermoPop 2 if
A budget pick from a top brand
Camping or the grill (IP67, pocket clip)
Reading the screen at any angle (4-way rotation)
Skip it if: You want auto-on when you pick it up; You temp food over a very hot grill often; You want a magnet to store it
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