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Hehku One & Hehku Duo

smart wireless
meat thermometers

Hehku One & Hehku Duo

smart wireless
meat thermometers

Hehku One & Hehku Duo

smart wireless
meat thermometers

Hehku One & Hehku Duo

smart wireless
meat thermometers

Hehku – Precision Cooking, Anytime, Anywhere!

Achieve perfect doneness every time with the Hehku wireless thermometer. Whether you're cooking meat, fish, poultry, or game, Hehku delivers precise guidance for flawless results. It’s easy to use on a gas grill, charcoal grill, oven, smoker, deep fryer, and more.

Extended Range

The Hehku uses repeater technology integrated into its charging dock, providing a reliable Bluetooth 5.2 connection with a range of up to 100 meters, depending on the environment.

App designed and developed in Finland

Select the type of food you're preparing, and the app guides you on when to remove it from heat, how long to let it rest, and notifies you when it’s ready to be served.

Accurate Temperature Measurement & Long Battery Life

Multiple sensors ensure precise internal temperature readings. The thermometer’s battery lasts up to 36 hours, and the dock, equipped with battery and USB-C charging port, can last several months on a single charge, depending on usage.

High-Temperature Resistance

Withstands ambient cooking temperatures up to 500°C (932°F), making it suitable for high-heat grilling.

How it works

The Hehku One and Duo model features a built-in repeater in the dock, significantly extending the thermometer's range.

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The Probe

Turn on the repeater dock and insert the Hehku meat thermometer into the food.

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Repeater dock

Place the dock next to the cooking area. The dock repeats the meat thermometer's signal and ensures a strong range

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Hehku App

Open the Hehku app. The meat thermometer connects to the app via the repeater.

Customer reviews

Our customers love it—check out our glowing reviews and see why we have a near-zero return rate (past year only 0.25%).

Timo

The device works well and is easy to use. The battery lasts long, and the dock charges quickly.

Kimmo

A great and easy-to-use app. The thermometer's range is sufficient even indoors. Highly recommended.

Henry

Works great. Smoked a Christmas ham and a beef tenderloin—both turned out perfect.

High-Temperature Resistance

Withstands ambient cooking temperatures up to 500°C (932°F), making it suitable for high-heat grilling.

App developed in Finland

Easy to use – simply pair it with one or more Hehku meat thermometers

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Explore the Hehku app now!

You can also explore the app in demo mode without the thermometer. In demo mode, you can test and explore the features of the app before making a purchase decision.

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Clear user interface

The app has been designed with an easy-to-use interface to ensure success every time.

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Explore the details

Click the plus icons to learn more about the device’s components and features.

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Bluetooth 5.2
Bluetooth 5.2
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A built-in magnet on the back allows you to attach the dock to a grill, refrigerator, or other metal surfaces
A built-in magnet on the back allows you to attach the dock to a grill, refrigerator, or other metal surfaces
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The upper part of the thermometer withstands temperatures up to 500°C
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The upper part of the thermometer withstands temperatures up to 500°C
Insert the thermometer into the food at least up to this mark to prevent damage from heat exposure
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Insert the thermometer into the food at least up to this mark to prevent damage from heat exposure
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The maximum allowed temperature for the measurement tip is 105°C
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The maximum allowed temperature for the measurement tip is 105°C
The temperature sensors are located past the midpoint of the thermometer
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The temperature sensors are located past the midpoint of the thermometer
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Charging and connection indicator
Charging and connection indicator
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The dock is made of walnut wood
The dock is made of walnut wood
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Repeater power switch – in the off position, it charges the thermometer
Repeater power switch – in the off position, it charges the thermometer
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USB-C charging port
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USB-C charging port
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Walnut dock

Crafted from rich walnut, this dock adds a touch of natural elegance to your kitchen or grill setup.

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Multisensor Technology

Multiple sensors ensure precise internal temps, while the slim 6mm probe slides easily into meat.

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USB-C charging port

Battery can last several months on a single charge, depending on usage.

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Magnetic Mounting

Built-in magnet lets you easily attach the dock to your grill or fridge.

Versatile wireless meat thermometer

Hehku is a versatile and innovative wireless meat thermometer designed to ensure perfect doneness for every meal.