Shipping from just €2.90.

Hehku One & Hehku Duo
smart wireless
meat thermometers

Knows when to take it off the heat. Perfectly done when it reaches the table.

Hehku One & Hehku Duo
smart wireless
meat thermometers

Knows when to take it off the heat. Perfectly done when it reaches the table.

Hehku One & Hehku Duo
smart wireless
meat thermometers

Knows when to take it off the heat. Perfectly done when it reaches the table.

Hehku One & Hehku Duo

smart wireless
meat thermometers

Knows when to take it off the heat. Perfectly done when it reaches the table.

Choose your wireless meat thermometer

One probe or two? Choose by how many things you cook at once.

Hehku Duo wireless meat thermometer with two probes in its wooden charging dock

Hehku Duo

4.80 (64)
  • Two probes, two cuts at the same time
  • Tells you when to take the food off the heat
  • Follow on your phone, your watch or a shared link
  • About 50 m range with the dock repeater
  • Ceramic end takes 500 °C, battery lasts 36 hours
  • Also measures ambient temperature (Gen 2)
From 117,90€

Both models: 2-year warranty, 30-day returns and the free Hehku app.

Features

Features

Perfectly Done When It Reaches the Table

The temperature keeps rising after the food comes off the heat. Hehku calculates this carryover cooking in advance and alerts you at the right moment, so meat, fish or chicken reaches the table at exactly the temperature you wanted.

Share a Cook or the Whole Thermometer

Send a live link and family and friends can follow the cook in their browser or in the app. You can also share a thermometer permanently with another Hehku account, such as your partner's.

Your Cook on Your Wrist

Apple Watch and Wear OS watches show the temperature and the time left, and you can dismiss alerts right from your wrist.

50-Metre Range

The repeater in the dock extends the range to about 50 metres, so you can step away from the grill. A cook shared with a live link can be followed online from anywhere, as long as a phone or Hehku Bridge stays within range of the dock.

True Grill Temperature from a Separate Sensor (Gen 2 model only)

The sensor sits on a cable rather than in the probe's handle, so cold meat can't drag the reading down. Clip it beside the food and it reads the heat the food is actually cooking in. A separate sensor is the only way to measure the chamber accurately in every situation.

Works with
Gas GrillKettle GrillCharcoal GrillOvenKamadoSmokerSous VideDeep Fryer
  1. Set the meat thermometer
  2. Choose what you want to cook
  3. Select the desired doneness
  4. Estimate the optimal time to remove the food from heat
  5. Remove the food from heat and let it rest
  6. Bon appétit

No guesswork. Just perfect doneness.

Three steps, from beginner to pro.

  1. Insert
    1

    Insert

    Push the thermometer into the meat and put it on the grill, in the oven or in the smoker. The dock goes next to it.

  2. Follow
    2

    Follow

    The app shows the temperature and the time left on your phone or watch. No need to stand by the grill.

  3. Enjoy
    3

    Enjoy

    An alert tells you when to take the meat off the heat and when resting is done. Slice and enjoy.

Hehku Bridge · accessory

The cook carries on when you leave

Hehku Bridge puts your thermometer online. Even at the shop you see when the meat will be ready, and you are home in time.

The reading at a glance

The bridge screen shows the temperatures and the connection as you walk past.

How theconnection runsThermometerin the meatHehkuDockby the grill68.2°137°WIFIDOCK OKHehku Bridgeindoors in a socketHehku Cloudwatches the cookHehku29.6°Your phonewherever you areBluetoothlong-rangeBluetoothyour home Wi-Fiinternet

Works with the dock you have

Works with older Hehku repeater docks too. Link up to four docks to one bridge.

Take it to the cabin

The bridge remembers up to eight Wi-Fi networks.

Discover Hehku Bridge24,90€ · 18,90€ with a dock

Shared cooking

Share the cook, and everyone knows when dinner is on the table

Send the cook as a link. A friend, your partner or the grill master next door sees the same temperature, stage and estimate that you do – in a browser or in the Hehku app.

  1. Start the cookStart the cookPick what you are cooking and how you want it, as always.
  2. Share a live linkShare a live linkChoose at the same time whether they can only watch or also change the target and the alerts.
  3. The link opens in a browserThe link opens in a browserNo app and no account needed. The link works on a phone and on a computer.

You can also share the thermometers permanently with another Hehku account, a partner for example. They then see your cooks without a separate link and get the alerts in their own language. Your own phone and tablet see the same cook without any sharing, as long as both are signed in to the same Hehku account. A second phone can also act as a bridge. Leave it at home near the thermometer, and follow and adjust the cook on your own phone wherever you are.

Customer reviews

4.78
253 reviews, 82 % five stars

Our customers keep their thermometers: fewer than 1% are returned. Read the reviews and see for yourself.

Read all reviews

Works well and the app is easy to use. A plus for the fast delivery.

MiraVerified buyer

Feels solid. Easy to connect to the app. Gives reliable temperature readings even if you don’t have the tip of the probe right in the middle of the meat, since there are multiple sensors in the probe.

PeterVerified buyer

Amazingly good, accurate, and easy to use

SeijaVerified buyer

The thermometer is easy to use and works exactly as it should. I just made the best steaks of my life with it. Highly recommend.

RistoVerified buyer

Very easy to connect to the phone, good Bluetooth. I had the thermometer in the smoker outside and it still stayed connected indoors, about 30 m apart.

GöranVerified buyer

Works exactly as it should. Makes things easier when you don’t have to think about where to run the wire. The app is good and easy to use.

KariVerified buyer

I gave the thermometer as a gift and got very positive feedback right away - the steak was cooked exactly right, which makes grilling nice and relaxed!

ConnyVerified buyer

Absolutely brilliant. How have I ever managed without this?

PaistajaVerified buyer

Good app, easy to use, and a nice-looking docking station. Very satisfied!

AndersVerified buyer

Excellent thermometer — the round roast came out exactly the right medium-rare doneness I wanted. I recommend it!

JarmoVerified buyer
Photos from customer reviews
Photos from customer reviewsPhotos from customer reviewsPhotos from customer reviewsPhotos from customer reviewsPhotos from customer reviewsPhotos from customer reviews
Home

Custom alerts

Set up your own alerts to match the way you cook.

Home

Live tracking

On Android each thermometer appears in the notification bar, and on iPhone in the Dynamic Island and on the lock screen. You can also follow the cook on Apple Watch or Wear OS.

Home

Multisensor Technology

Two internal sensors measure the core temperature accurately, and the slim 6 mm probe slides easily into meat.

Home

Ambient sensor (Gen 2 model only)

A separate sensor clips on beside the food and reads the heat of the grill or oven up to 350 °C. The app alerts you when the heat drifts.

Grill even over open flame

The ceramic end of the probe withstands 500 °C (932 °F), so you can grill over an open flame too.

Hehku paistomittari grilliritilällä hiilten ja liekkien yllä

App designed in Finland

The Hehku app is designed and built in Finland. It is easy to use: all you need is one or more Hehku meat thermometers.

  • Presets from beef to game, fish and offal.
  • Real-time temperature monitoring with an intuitive interface.
  • Alerts when to take the food off the heat and when resting is done.
  • Live tracking in the notification bar, and on iPhone in the Dynamic Island and on the lock screen.
  • Share a cook with a live link, and friends can follow it in a browser.
  • Timed cooking: set the duration and the app estimates the final temperature.
  • Apple Watch and Wear OS: see the temperature on your wrist, dismiss alerts and set timers.
  • The ambient temperature shows as its own line, with an alert if the heat strays outside your limits (with the Gen 2 ambient sensor).
  • Follow and adjust your cooks in a browser too, at hehku.app.
samsung_galaxy_s23

Try the Hehku app

Get to know the app before you buy. In demo mode you can try its features without a thermometer.

App StoreGoogle Play

Clear user interface

The app is designed to be easy to use, so you get it right every time.

  • Custom alerts: add the notifications you want.
  • Browse your past cooks
  • Rate your cooks and add photos
  • Try the app in demo mode without a thermometer
  • The forecast continues the curve, which you can scrub with a finger.
samsung_galaxy_s23

Explore the details

Tap the plus icons to learn more about each part of the device.

HomeDockMeat thermometerAmbient sensor
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Bluetooth 5.2
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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
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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
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
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Always insert the thermometer at least up to this mark so the heat cannot damage the measuring section
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Always insert the thermometer at least up to this mark so the heat cannot damage the measuring section
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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
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The two internal sensors sit in the tip half of the thermometer
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The two internal sensors sit in the tip half of the thermometer
Charging and connection indicator
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Charging and connection indicator
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The dock is made of walnut wood
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The dock is made of walnut wood
Repeater power switch: in the OFF position the dock charges the thermometer
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Repeater power switch: in the OFF position the dock charges the thermometer
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USB-C charging port
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USB-C charging port
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The ambient sensor (Gen 2) measures the oven or grill temperature up to 350°C. Clip it next to the food.
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The ambient sensor (Gen 2) measures the oven or grill temperature up to 350°C. Clip it next to the food.
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The sensor cable plugs into the dock's USB-C port.
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The sensor cable plugs into the dock's USB-C port.
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