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🔥 Instant precision, foldable convenience—grill like a pro! ⏱️
The Lavatools PT12 Javelin is a compact, foldable digital meat thermometer featuring an ultra-fast 3-4 second readout, a highly accurate ±0.3°C Japanese sensor, and a splash-resistant IP65 design. With a 2.75" probe, large 3.5cm display, integrated magnets for storage, and a 4000+ hour battery life, it’s engineered for both home cooks and professionals. Certified for food safety and backed by a 3-year warranty, it’s the ultimate tool for precision grilling and cooking.



| ASIN | B07D3MB41T |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Battery Life | 4000 hours |
| Best Sellers Rank | 29,135 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 32 in Meat Thermometers |
| Brand | Lavatools |
| Colour | Tangerine |
| Country Of Origin | Hong Kong |
| Customer Reviews | 4.6 out of 5 stars 20,296 Reviews |
| Display Type | Digital |
| Global Trade Identification Number | 00849256000484 |
| Immersion Depth | 2.75 Inches |
| Included Components | Battery |
| Included components | Battery |
| Indoor Outdoor Usage | Indoor |
| Item Length | 11.43 Centimetres |
| Item Weight | 50 Grams |
| Manufacturer | Lavatools |
| Manufacturer Part Number | 849256000484 |
| Model Name | PT12 |
| Model Number | PT12 |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Outer Material | Polycarbonate (PC) |
| Outer material | Polycarbonate (PC) |
| Power Source | Battery Powered |
| Product Care Instructions | Do Not Expose to Direct Flame, Do Not Leave In Dishwasher, Do Not Leave In Oven, Do Not Soak, Hand Wash Only, Wipe Clean |
| Product Warranty | 3-year limited warranty. Visit manufacturer website. |
| Resolution | 0.1 |
| Response Time | 3 seconds |
| Reusability | Rechargeable |
| Special Features | Insulated |
| Special feature | Insulated |
| Specification Met | NSF |
| Style Name | Contemporary |
| UPC | 849256000484 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 150 Degrees Celsius |
G**S
Temperature probe.
I bought this as a cheaper alternative to a Thermapen one. I instantly regretted it because it takes 2 or 3 seconds to register the heat where the much more expensive one has an instant readout but I've just learned to live with the small delay. It is accurate, it's small, it switches itself on and off as you extend/fold back the probe, it's got a magnetic back so i stick it to my fridge/freezer for easy access. I don't know how I lived without it. If I had to pick four kitchen must haves I would say oversized chef tweezers, a half round silicone spatula/scraper, a potato ricer, and a temperature probe.
L**S
Brilliant
It's brilliant. Don't know how I managed without it. Have bought for my sister also. Takes all the worry out of cooking, you can tell immediately if something is cooked to correct internal temperature.
T**5
My “perfect” steaks are now legendary thanks to the Javelin thermometer
I’m so glad I bought this meat thermometer. And not just because it has a cool name… JAVELIN! It really gives me peace of mind when cooking meat, particularly chicken and turkey which I’m always concerned about cooking thoroughly. As well as using it for checking the progress of roast meats in the oven, I have also found it excellent for cooking steaks to perfection on a George Foreman grill. Similarly, it’s great for checking individual items on the barbeque or in the air fryer. The fact that you can not only check that meat is properly cooked through but that it is also done to your preference, is great. You can avoid drying out your roast dinner out by judicious use of the Javelin. If I’m in doubt I just check the “cooked” temperatures of various items on the internet but I also keep them listed in a notebook for quick reference. Obviously this isn’t as sophisticated as a meat probe such as Meater which comes with its own app (that does work very well with joints of meat) but it is quite sufficient for stabbing into various smaller items and getting a pretty quick internal temperature reading. The confidence that this device has given me (as I generally like to avoid poisoning people!) is brilliant. The thermometer is activated by folding out the probe and you can turn it off by folding it back in. It has an easy-to-read display, is easily wiped clean after use, can measure temperature in Celsius or Fahrenheit, comes in a variety of colours, can attach magnetically to the fridge and has a really long battery life. The price is really good considering how much of a game-changer this has been for me in the kitchen.
G**S
Well-made kitchen thermometer
Works fine and reading the display is easy. The factory battery died within a week of use. Its magnetic base makes it easy to stick to metal surfaces for quick access.
H**N
Excellent reliable thermometer / food probe
Instant temperature readings which seem to be accurate and reliable. It has definitely helped with cooking meat so it's not overdone and dry. I like that it comes in a range of colours and has a magnet so it can attach to the fridge/front of oven. The hinge mechanism is still working, which is what broke on a slightly cheaper different brand I had before. I paid £15.29 for this in August 2024. I would buy this again if it did break.
R**N
Handy and Accurate
This bad boy has assisted me with cooking, smoking and all kinds of other meal prep tasks! It's handy to have and has a magnet inside so it can be stuck on the fridge between uses! The probe is easy to clean and it turns itself on/off when rotating the probe which is helpful as I am terrible at remembering to turn things like this off manually (usually resulting in me scrambling to find my stash of button batteries) so the fact that it turns itself on/off during the setup for operation is brilliant! Highly Recommended!
R**R
Great thermometer- but has one design flaw.
This is the second one of these thermometers I’ve purchased. First one is still going strong on original battery. As a left hander I do have to read it upside down, but it’s easy to read either way. Being of US origin it’s set to F’ and changing to C’ requires the battery to be removed. This is my only criticism. Once the compartment is opened the battery is buried deep inside the unit it does not drop out, fall out, or even pull out with the aid of a piece of tape. In the end I had to tap the body of the thermometer on the edge of a wooden table several times to get the battery to drop out of the compartment. I’d forgotten this issue when I purchased first one. Makers really need to offer instructions on how to take battery out without use ‘violence’.
S**E
Makes cooking safer and tastier
This is indispensable! I bought this in July 2024 and have used it very regularly over the two years. I haven't even had to change the battery. I wouldn't cook any cuts of meat, or even fish, especially on a barbecue, without checking the internal temperature with the Lavatool. It's not just the prevent the risks of undercooking, it's also to avoid the disappointed of dried out over-cooked food. At last - no more burnt burgers, raw chicken legs, salmonella salmon or undefrosted pies. Just check online for the best internal temperature and job done.
R**B
Works so good I bought two more.....
This review is a combined review for the PT12 model and the Pro, I purchases the PT12 back in 2015 because I wanted a accurate instant read thermometer but based on my use case I couldn't bring myself to spend the $100 on a Thermoworks (although I thought long about it...). This seemed like a good substitute for the price point so I went with it. I'm glad I did, as it quickly out performed the CDN device that I was using, as well as other thermometer gadgets around the house. After making sure that it was accurate (boiling water test) I found it to be much faster than those other devices, and more accurate, taking anywhere from 3-5 seconds to come within a degree or two of the food temp, and then another 5 seconds or so to to level out at the final temp. Not really instant, but good enough for my uses. And once the probe/sensor is "warmed up" (meaning its not starting from 60 degrees) subsequent checks go much faster (like when you're moving from burger to burger or steak to steak on the grill). The small size made it perfect for having in a pocket and the built in magnet makes it easy to store on the fridge or side of the grill. Overall I was so happy with this that I purchased a second one (one to keep by the grills, one for the kitchen), and was equally satisfied with that purchase. So much so, that when the original went missing for several months (it eventually turned up) I went to purchase a third one. By this point Lavatools had introduced their Pro model, so I went with that one. Again, happy I did, as this model was a worthwhile upgrade to the PT12's. Much faster return on food temps, providing a temp within 2 seconds and leveling out at 5. Much closer to what I would expect an instant read to perform. The large display, backlight and longer probe are great additions. It's certainly much beefier feeling than its little brother, but not so that its cumbersome or clumsy to use. All in all I'm very pleased by these purchases and would highly recommend them for the products that they are, in this price point. And, of course, the Amazon experience in researching, purchasing and delivery of these was also great
M**E
Very sensitive
It's very sensitive to small changes in temperature. Very useful! It's also very compact.
A**W
A great digital thermometer that is very accurate, calibrated, quick to reach a stable temperature, and folds for easy storage.
The Thermowand by Lavatools is a very accurate and precise digital thermometer that is simple, easy to use, and all the basic functions that 99.9% of people require out of a thermometer. It is also one of the quickest thermometers for the price (1-2 seconds for an approximate temperature around 1C and 3-5 for more significant digits of 0.1C). The unit is very easily to clean as it is splash-proof and features a magnet for ease of storage on your fridge or stove (stainless steel is mostly non-magnetic). A digital thermometer seems to be an oversight in most kitchens at home and personally I believe it does enhance to some extent food safety, especially during the cooking process and after to ensure that your food is fully cooked. The accuracy and precision of the Thermowand is even more important once you start diving into the world of immersion or sous-vide cooking. The majority of digital thermometers can be quite inaccurate and takes a considerable amount of time to reach the correct temperature. Cheaper digital thermometers ($10-15), take a while to reach a stable temp, and they tend to have simple electronics and cheaper themistors. The extra premium for the Thermowand is for the near instant-read temperature, and in my experience it does not usually take 1-2 seconds to get to an approximate temp, and an additional 3-5 seconds to reach the correct/stable temp. In addition, it uses a thermocouple which are super quick at measuring temperatures, is calibrated, and have enhanced temperature stability built-in. The speed is appreciated as you reduce the amount of the time the food is being checked and exposed to anything but heat. The thermometer is very easy to use and maintain. The probe swings out and turns the unit on and off, and it is very sharp and measures about 1.7cm in deep, you can go further to 7cm to where the plastic molding is on the probe. As some of the reviews out there mention, the Thermowand does have a very short probe. Because of this, it does require you to hold it at the end by the ear which may still not be long enough, depending what you doing or measuring, and may result in the unit falling into the food. The Thermowand does not have a backlight, rotating display, and a fog proof display. The first two, I would not consider a deal breaker, as for the most part the overhead lights on the range hood illuminates the majority of the cooktop and I am also right handed, but, rotating display may be something to consider if you are left handed. A fog proof display would have been a decent addition, as if you are expecting excessive steam it can cause the display to be unreadable due to the fog. Finally, if you are a cook that relies on both C and F temps, there is no easy way to switch between the two without opening the battery compartment and removing the battery to get to the dip switch.
B**D
Nice bit of kit for the kitchen. Super fast read thermometer and incredibly accurat
Nice bit of kit for the kitchen. Super fast read thermometer and incredibly accurate. Great for baking and testing meat. The magnetic back is great to stick to the fridge or oven.
L**.
Precisión
Preciso y rápido
Trustpilot
2 weeks ago
1 month ago