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Combustion Inc.

<p><br></p><table style="width: 100%;"><tbody><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Thermometer Temperature</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">Core, Surface, Ambient<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Up To 4 Thermometers&#xA0;</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">Simultaneously<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Timer</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">&#x2705;<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Bluetooth 5.4 Long Range</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">PHY Coded Support<br>Obstructed: &#x2265;50ft (15m)<br>Unobstructed: 330ft+ (100m+)&#xA0;<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Backlit LCD</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">2.8 in (72 mm)<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>&#xB0;F or &#xB0;C</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">&#x2705;<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Rechargeable Battery</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">via USB-C<br>Cooks for weeks between charges<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Dimensions</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">3.1 x 3.1 x 0.7 in<br>79 x 79 x 15.7 mm<br></span></div></td></tr><tr><td style="vertical-align: middle; background-color: rgb(252, 205, 73);"><div style="margin-left: 20px;"><span style="font-size: 16px;"><strong>Advanced Doneness<br>Prediction Algorithm</strong><br></span></div></td><td style="vertical-align: middle;"><div style="margin-left: 20px;"><span style="font-size: 16px;">&#x2705;<br></span></div></td></tr></tbody></table><p><span style="font-size: 16px;"><br></span></p><p><br></p>

Specs and Tech: Range-Extending Display (Bluetooth-Only)

How It works: Predictive Thermometer

Predictive Thermometer (2nd Generation)

Specs and Tech: Predictive Thermometer (2nd Generation)

Charging / Battery Life: Predictive Thermometer

FAQ: Predictive Thermometer (2nd Generation)

Predictive Thermometer

WIFI Display

Specs and Tech: WIFI Display

Setup Guide: Range-Extending Display

Display Controls

Charging / Battery Life: Display

Display

WIFI Booster

Specs and Tech: WIFI Booster

Setup Guide: Range-Extending Booster

Booster Lights (LED)

Charging / Battery Life: Range-Extending Booster

Booster Modes

Range-Extending Booster

Get Started with Combustion Products

About Combustion Inc.: Who are you people?

Predictive Thermometer: 1st vs 2nd Generation Comparison

1st Generation Display vs WiFi Display Comparison

1st Generation Booster vs WiFi Booster Comparison

Quick FAQs: 2nd Generation Combustion Tools

Understanding WiFi Display vs WiFi Booster: Which One Do You Need?

Will It Fit? Fitment Guide for Giant Grill Gauge & Combustion Engine

Do I need the Display?

What's the difference between a Standard CPT and a Long-Range CPT?

Why is it called a Range-extending Display? Is there a normal display?

What’s the advantage of using the phone app?

Can I use it as an instant-read thermometer? Can I use the display like a basic kitchen timer?

How long does the battery last? (CPT & Display)

How do I clean my Predictive Thermometer?

Battery level/percentage?

Can I be a beta tester, influencer, or reviewer? Are you hiring?

Basics

Compatible Appliances

What is the max operating temperature?

Warnings and Watchouts

What if I want the internal temp near boiling? Pulled pork?!? Brisket?!?

What about the handle?

How accurate are the sensors? Are they calibrated?

Is it totally waterproof?

How does it predict when my food will be perfect?

Is the battery safe at high temperatures?

What kind of sensors are used in the thermometer?

How do I charge the thermometer?

How do I clean my Predictive Thermometer

Predictive Thermometer Basics

How does the wireless stuff work?

What’s the wireless range?

What makes our wireless setup different? Is it reliable?

What's MeatNet™? How does range-boosting work?

What’s the wireless range, really? How are you getting 1000ft?

Why Bluetooth? How’s that work?

What’s “Coded PHY”? Should I even care?

What things are bad for Bluetooth signals?

What can I do to get a better Bluetooth signal?

MeatNet: All About Wireless

Frequently Asked Questions

WiFi Not Working? The General Troubleshooting Guide

Troubleshooting Firmware Updates for Combustion Devices

Prediction missing or slow-to-predict

Not seeing surface temp

Not seeing graph

Poor range (smoker, grill, or sous vide)

Display/app stopped showing temp (while cooking)

Booster misbehaving

App not connecting/intermittent disconnects

CPT not connecting to Display and/or App

Firmware update stuck on "Updating: starting"?

Mid-update error?

Display flashing red + screeching

Turning off probe

CPT not charging?

Do I need to calibrate my Predictive Thermometer?

Troubleshooting Guide

Combustion App

Setup Guide: Combustion App

Predictive Cooking with the App

Graph your cook

Virtual sensors

SafeCook™

MeatNet Cloud

Advanced mode

Debug Mode

How do I get the graphs to work?

Can I cook without the app?

What if I'm cooking "off-the-grid"?

Can I use a tablet instead?

About Firmware

Can I upgrade my firmware with someone else’s phone?

How to update firmware (CPT, Display, and Booster)

Be a Combustion Beta Tester!

Combustion App Feature: Always-On Mode

Combustion App Feature: Graph Reset Function

Firmware Rescue: Automatic Recovery for Update Issues

Combustion App: iOS Interface Improvements

Critical Bug Fixes: A More Reliable Cooking Experience

MeatNet Cloud: Monitor ongoing cooks from anywhere

MeatNet Cloud: Questions

WiFi, Cloud, and Bluetooth: How it all works

MeatNet Cloud: Instructions

MeatNet Cloud + WiFi

How Combustion’s SafeCook™ determines when your food is safe

Automated food safety with SafeCook™

How to cook food that is safe and still delicious

Streamlined food safety for uncompromised taste

SafeCook™: More FAQs

References

Legal Stuff

How do I know when my food is safe to eat?

Why does SafeCook use cumulative food safety standards?

But my chicken is still pink!?

I don’t need to cook my steak that much though, right?

What about slow cooking or sous vide?

Why do I have to set a target (predict) temp with SafeCook?

Chef-recommended Temps

Carryover Times + Temps

Compatible Cooking Techniques

Using Your Predictive Thermometer for Sous Vide Cooking

New Low + Slow Predictions for longer cooks

How do I compensate for carryover cooking/resting?

What temperature should I cook ___ at?

Cooking Exceptions

Can I use it to reverse-sear?

Using Your CPT for Prime Rib or Turkey: Yes, You Can!

Baking Magic: Your New Secret Ingredient is... a Thermometer?

Cooking Questions

Upcoming features

Meet the Giant Grill Gauge

Specs and Tech: Giant Grill Gauge

FAQ: Giant Grill Gauge

Giant Grill Gauge

Upcoming Products

If I order today, how long will it take to get it?

How much does shipping cost?

Will it ship to my country?

What about Iceland?

What about duties and taxes?

Do you have a warehouse/store in EU?

High shipping costs for international customers

Orders and Shipping

What is your return policy?

What are the terms of the warranty?

Warranty and Returns

Combustion Developer Resources

Will it work with smart appliances?

What about 3rd party apps?

Open Source and Developer Tools

Terms of service

Privacy policy

Shipping policy

Refund policy

Warranty

Thermometer Temperature	Core, Surface, Ambient
Up To 4 Thermometers	Simultaneously
Timer	✅
Bluetooth 5.4 Long Range	PHY Coded Support Obstructed: ≥50ft (15m) Unobstructed: 330ft+ (100m+)
Backlit LCD	2.8 in (72 mm)
°F or °C	✅
Rechargeable Battery	via USB-C Cooks for weeks between charges
Dimensions	3.1 x 3.1 x 0.7 in 79 x 79 x 15.7 mm
Advanced Doneness Prediction Algorithm	✅

Specs and Tech: Range-Extending Display (Bluetooth-Only)Updated 3 months ago