New Predictive Thermometer 2nd Generation
8 Sensors
Find the coldest spot
480 °C Max
Grill and oven safe
WiFi Enabled
Check from anywhere
with Booster £209 without WiFi Display £179

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Every Combustion tool works with every other Combustion tool. Add to your set anytime.
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New - 2nd GenPRE ORDER - Shipping December in time for ChristmasPredictive ThermometerWiFi BoosterPredictive Thermometer with WiFi Booster
4.774418604 / 5.0
(860) 860 total reviews
Regular price £143.20Regular priceUnit price / per£179.00Sale price £143.20Sale -
New - 2nd GenPRE ORDER - Shipping December in time for ChristmasPredictive ThermometerPredictive Thermometer (2nd Generation)
5.0 / 5.0
(6) 6 total reviews
Regular price £111.20Regular priceUnit price / per£139.00Sale price £111.20Sale -
Bundle & SavePRE ORDER - Shipping December in time for ChristmasPredictive ThermometerWiFi Display & WiFi BoosterPredictive Thermometer with WiFi Booster & WiFi DisplayRegular price £167.20Regular priceUnit price / per
£288.00Sale price £167.20Sale -
New - 2nd GenPRE ORDER - Shipping December in time for ChristmasPredictive ThermometerWiFi DisplayPredictive Thermometer & WiFi DisplayRegular price £151.20Regular priceUnit price / per
£248.00Sale price £151.20Sale
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Made for each other. Save money when you buy our most popular sets.
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Bundle & SavePRE ORDER - Shipping December in time for Christmas2 Predictive ThermometersWiFi Display & WiFi Booster2 Predictive Thermometers with WiFi Boosters & WiFi DisplayRegular price £295.20Regular priceUnit price / per
£467.00Sale price £295.20Sale -
Bundle & SavePRE ORDER - Shipping December in time for Christmas2 Predictive ThermometersWiFi Display2 Predictive Thermometers & WiFi DisplayRegular price £225.20Regular priceUnit price / per
£387.00Sale price £225.20Sale
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Say goodbye to range anxiety.
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Say hello to worry-free connectivity.
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Your food's status is just a glance away with 6x Bluetooth power and WiFi for unlimited range.
What makes it the best?
Take a quick look at the 2nd generation
Combustion Predictive Thermometer
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Out of the frying pan and into the 🔥
With its 480 °C max temperature rating and brazed hermetic seal, the Predictive Thermometer doesn't just survive high heat - it thrives in it.
Any technique, any temperature the Predictive Thermometer can handle it.
Total Temperature Awareness®
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Safecook™ Complete
99.99999% bacteria destroyed.
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Stop overcooking, just to be safe. Pick your protein and let SafeCook™ tell you exactly when it's safe and delicious. It tracks both time and temperature throughout cooking to calculate when your food is safe - so you'll never have to overcook "just to be safe" again.
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Here's what makes SafeCook™ different
Food safety isn't merely just high temperature - what matters is time spent at bacteria-destroying temperatures.
The old way? Temperature-only overkill.
Traditional guidance like "cook chicken to 165°F" was created because there wasn’t an easy way to track both time and temp. These simplified rules guarantee safety through overkill – brute force thermal annihilation. Result: overcooked food.
The SafeCook way? Time + Temperature.
The Predictive Thermometer stays in your food throughout cooking, tracking both time and temp. It continuously calculates bacterial destruction until your food reaches official safety standards—usually at a more delicious doneness.
See the difference
Chicken breast cooked at 150°F for about 3 minutes is just as safe as chicken cooked all the way to 165°F. But it's fork-tender and juicy, not dry and overcooked.
That's because SafeCook measures what matters: the total time spent at bacteria-destroying temperatures.
Want a more detailed explanation? Our founder Chris made a whole video explaining the science.
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There’s an app. (But it’s not quite as cute as the Display)
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Our apps for iOS, Android, WatchOS, and MacOS turn your devices into powerful cooking companions. Dive deep into real-time data or keep it simple - it's your call.
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Just the essentials.
Focus on essential cooking temps: core, surface, ambient...
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All. The. Temps.
...or view all 8 sensors to see exactly how heat moves through your food from the surface to the core.
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Perfect timing.
Simply enter a target temp—in a few minutes you’ll get a countdown that tells you exactly when your food will be ready.
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Visualize better cooking.
Take a closer look at the graph to really understand how heat is flowing and perfect your cooking technique.
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Keep your food safe and delicious!
SafeCook™ tracks time at temps and tells you exactly when your food is safe to eat. No need to overcook “just to be sure.”
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Constant innovation, on us.
Regular updates bring new features and boost performance, making your Predictive Thermometer work even better over time. Built-in upgrades with every update!
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Unconditional love, guaranteed.
We stand behind our products with a 30-day money-back “love it or else” guarantee. Plus the longest warranty in the category: 2 years!
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New - 2nd GenPRE ORDER - Shipping December in time for ChristmasPredictive ThermometerWiFi BoosterPredictive Thermometer with WiFi Booster
4.774418604 / 5.0
(860) 860 total reviews
Regular price £143.20Regular priceUnit price / per£179.00Sale price £143.20Sale -
New - 2nd GenPRE ORDER - Shipping December in time for ChristmasPredictive ThermometerWiFi DisplayPredictive Thermometer & WiFi DisplayRegular price £151.20Regular priceUnit price / per
£248.00Sale price £151.20Sale
Oh, did we mention?
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The Combustion Predictive Thermometer is still the thinnest, most accurate, and longest running wireless thermometer? It’s also the only open source wireless thermometer available.
Is it the best kitchen thermometer made? Is 🔥 hot?
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4.8 mm Probe diameter
± 0.4°F Sensor accuracy
94 hours Cook time per charge
Want to know more details? Dig in.
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Temperature Accuracy + Limits
Upper Half Temperature Limits -5 to 900ºF (-20 to 482ºC) Lower Half Temperature Limits -5 to 220ºF (-20 to 105ºC) Ambient Sensor - Peak Temp Limit 900ºF (482ºC) Upper Sensors - Continuous Temp 750ºF (399ºC) Accuracy T1-4 (Lower) ±0.4°F (0.2°C) from 14-149°F (-10 to 65°C)
±0.5°F (0.3°C) from 149-185°F (65 to 85°C)Accuracy T5-7 (Upper) ±0.9°F (0.5°C) from 14-221ºF (-10 to 105ºC) Accuracy T8 (Ambient) ±2.7ºF (1.5°C) from 14-212ºF (-10 to 100°C)
±4.5ºF (2.5°C) from 212-572ºF (100 to 300°C)
±8.1ºF (4.5°C) from 572-900ºF (300 to 482°C)Response Time Full reading in 4-5 seconds Data logging 5 second intervals Upper sensors 4 high temperature thermistors Lower sensors 4 zero-calibration IC sensors Physical Dimensions
Product Size (Min Insertion Depth) 1.97 in / 50 mm Product Size (Probe Length) 3.8 in / 97 mm Product Size (Diameter) 0.19 in / 4.8 mm Water Resistance IP69K, IP68 Hermetic Seal Hermetic ceramic-to-metal brazed joint Charger voltage limit + draw 5V limit, 3.4V draw Charger Cradle or Booster Wireless
WiFi - Mode 802.11 b/g/n (2.4 GHz) - requires WiFi accessory WiFi - Options WiFi Display
WiFi Booster
Giant Grill GaugeWiFi - Security Open Networks
WPA/WPA2/WPA3 PersonalBLE Range 330ft+ (100m+) BLE Range - Obstructed 10-100ft (3-30m) BLE Range - with Repeater 330ft (100m) added per hop MeatNet enabled Yes BLE protocol BLE 5.4 Long Range PHY Coded Support Power
Battery Life - standby 40 days standby (up to) Battery life - Cook mode 90+ hr (at 5 sec refresh rate) Battery Life - Instant read 24 hr (up to) Battery - time to charge 25 min for full charge Battery - Quick charge 5 min = 24 hr cook time (at 5 sec refresh rate) Battery - type LTO (Lithium Titanate Oxide) Battery - durability 90% capacity retention after 1000 recharging cycles Other
Apps iOS, Android, iPadOS, macOS (M1 or newer) Communication protocol Combustion BLE Probe Spec Open Source - Software iOS and Android libraries, example apps, supporting documentation open source under MIT License Open Source - Permissions use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies Certifications Bluetooth, FCC, ROHS, REACH, IC-ID + ICED, CE-Red, CE-EMC, SRRC, Food Contact Declaration -







Awesome response, so detailed and full of good suggestions and on a technical level that really matches mine. Love this team and their products. Can't wait to see what's next!
Johannes Kristinsson
I have had great support experiences, as well. Even before using my thermometer for the first time, I received extra help getting going with this forum. It is nice when a company cares and follows up on things.
u/BBQJohnny (reddit)
Surprised these days to get any response from vendors. But the high quality of this product indicates why I got a quick complete response.
Mike Ferry
I mean, the service and support can't get much better. 10/10. Would email again! Ivy is great and Mr. Porkchop was very helpful as well.
Andy Chan
Obviously I'd have preferred not to have issues in the first place, but it's how you handle them that counts and this was A+. You really couldn't ask for better support.
Liam Mitchell