








🔥 Master your heat game with ThermoPro TP420 — precision that’s always on point!
The ThermoPro TP420 is a cutting-edge 2-in-1 instant read thermometer combining a high-precision meat probe and a non-contact infrared sensor. With ±1.8°F accuracy, a rapid 0.5-second response time, and a 12:1 distance-to-spot ratio, it delivers fast, reliable temperature readings for grilling, baking, HVAC, and more. Its foldable waterproof probe and backlit digital display make it an indispensable, versatile tool for professional-grade cooking and household temperature monitoring.












| ASIN | B09Q8MPNWG |
| Age Range (Description) | Adult |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #2,368 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Infrared Thermometers |
| Brand | ThermoPro |
| Color | Orange |
| Connectivity Technology | Infrared |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,189) |
| Date First Available | January 12, 2022 |
| Display Type | Digital |
| Included Components | Thermometer body, batteries |
| Indoor/Outdoor Usage | Indoor |
| Item Length | 6.57 Inches |
| Item Weight | 4.9 ounces |
| Item model number | TP420 |
| Manufacturer | ThermoPro |
| Model Name | TP420 |
| Number of Batteries | 2 AAA batteries required. (included) |
| Outer Material | Plastic |
| Power Source | Battery Powered |
| Product Care Instructions | Oven Safe, Wipe Clean |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Special Feature | infrared thermometer with meat probe |
| Specification Met | CE, FCC |
| Style | IR Thernometer with Meat Probe |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 572 Degrees Fahrenheit |
A**I
Works great - very convenient
Very nice 2-in-1 thermometer. It is easy to use and accurate! Its two functions are exactly what I need for my Blackstone griddle - The IR to measure the surface temperature of the griddle so I know when to begin, the probe to measure the internal temperature of whatever I'm cooking so I know when to stop. The unit is well built and easy to use and see (it has a nice backlight on the display). The unit also has a magnetic back - the magnet isn't super strong, but it is good enough to make sure the thermometer doesn't slip off the metal work surface on the side of my grill and fall on the ground. (I just wouldn't recommend using the magnet to hang the thermometer off the side of the grill - it tends to slip a bit when you do this.)
D**.
Very handy thermometer for griddle and grill cooking
I was out cooking on my Trager Flatrock griddle a few weeks ago and was wishing there was a combination probe / IR contactless thermometer. I decided to check Amazon to see if something existed and found this. I'm happy to report that it works perfectly and I'm very happy with the purchase. When griddle cooking, it's nice to know the surface temperature for certain things, like when cooking eggs, searing a steak, or toasting. I'd say I'm a seasoned griddler at this point, but the Flatrock does run a bit warm on low, so having this all-in-one thermometer can come in very handy. I've used it several times thus far, and I've found it to be very useful. The display is easy to read, the IR measurement can easily be switched between MIN/MAX/AVG which is great, the LCD is backlit, and it allows easy switching between C/F measurements. If I had any feedback to make it better, it would be a bit faster probe temperature reading and having a laser dot for the IR thermometer. I'd consider both knit picking at this point though. If you grill or griddle, and want an all-in-one thermometer, this is a great choice!
G**R
Great addition to the kitchen
I have been using this a lot and it’s very easy to use and works very well. Would recommend it to anyone looking for something like this
R**N
Surface temperature and meat probe
I have been using ThermoPro temperature probes and guns as well as their hygrometers for several years and decided to get the 2-in-1 unit to cut down on the number of gadgets I take out to my grill. This unit is almost perfect. It reads the surface of my griddle and gives me the internal temp of what I am cooking. It is easy to see with the light that comes on when you press the read button. For almost perfect, the only problem I have is reading the surface temperature upside down. Please, ThermoPro, flip this. You will make a lot of people happy!
B**N
A must have tool for anyone with an outdoor griddle…
Trying to understand why you keep burning your eggs on the griddle? Don’t know why your pancakes are black charr on the outside and liquid batter on the inside? It’s because you aren’t managing the temperature on your griddle correctly. This little tool will help you do just that. If you wanna sear a steak or get that perfect crisp on your smash burger - you need to know at what temperatures you are operating your griddle. This handheld tool will let you do this without touching the heat. All the user has to do is aim it at the surface and get an instant reading on the screen. This device has a backlit screen, easy to use interface (switches between F and C degrees easily), and has a convenient auto shutoff at 90 seconds. The attached meat probe is yet another added benefit. Overall this device is hefty, and will last if taken care of. The package coming with batteries for immediate operation is a plus. If you need one of these for your griddle times - look no further, this is the one.
D**N
Great quality product.
I love this tool. Didn't realize it when I bought it, but it has both non skid pads and magnets on the bottom so it stays put on the counter or side table of the grill. Bought one in my summer house and bought another one the day I got to my winter house. Use both the infra red setting frying pan temp (omelets turn out much better if you fry at exactly 275 degrees) and probe for internal temp of meat.
J**X
Works great for me
First one like this I have ever bought. I bought one of these from another place first and really liked it. I bought this one for my brother in law as he had tried a couple and did not have good luck with them. I like it has the probe temperature and the ambient temperature. Can but used for the cooking temperature easily and the griddle temperature without having to have 2 different ones. Bought it because I got a Blackstone and recipes kept referencing griddle temperature so I needed to know that. Been great for me. Good value for money in my opinion. Like the magnet back so it will stick to the side trays and not get knocked off. Reads the temperature very quick.
B**E
Works Great
I like it has a probe and infrared to read temps. I can measure the temp of the griddle and then the temp of the meat on it. A must have for cooking.
H**I
Good
A**K
Very happy!
C**D
I use this product while cooking on my stovetop griddle. Having the infrared thermometer to check the surface temperature, and the external thermometer to check the meat temperature makes this product versatile.
T**K
Quick readings and very easy to use. A must for anyone frequently cooking on a griddle.
R**Y
Works well
Trustpilot
3 days ago
1 week ago