For any questions, please see Frequently Asked Questions

Download the User manual

Download the Hehku app if you have not already.

Read before use

The probe is not suitable for
use in a microwave or pressure cooker.

DO NOT exceed the allowed temperature limits:
the probe 105°C and the high-temperature
upper part 500°C.

If you use aluminum foil, leave the
probe handle outside the foil

Avoid removing or placing
the probe over a heat source.

DO NOT place a hot probe directly
in cold water.

DO NOT place the dock on an overly hot surface.

DO NOT expose the dock to a large
amount of moisture.

Getting started

  1. Remove the product from the packaging.
  2. Use scissors to remove the attention sticker
    highlighting the safety mark before charging.
  3. Gently wash the Hehku probe before use
    with soapy water.
  4. Connect the charging dock using the
    included USB cable to a USB power source.
One
+
The upper part of the probe can withstand temperatures up to 500°C
The upper part of the probe can withstand temperatures up to 500°C
+
Range typically around 50 meters with the repeater dock
+
+
Range typically around 50 meters with the repeater dock
+
Always insert the probe up to the safety mark
+
Always insert the probe up to the safety mark
+
Multiple temperature sensors
+
Multiple temperature sensors

Charge the probe for at least 5 minutes before use. If the dock has power and the red light does not turn on, the probe is fully charged.

The probe charges only when the dock is turned off. Bluetooth connection to the probe is unavailable while charging.

Front Indicator LED Guide

Solid Red – The probe is charging (dock must be OFF).
Flashing Red – The dock itself is charging.
Solid Green – The probe is successfully connected to the repeater dock.
Flashing Green – The probe is not connected to the dock.

One
Dock power switch
+
Dock power switch
+
Charging port
+
Charging port
+
Charging and connection indicator
+
Charging and connection indicator
+

Cooking

Open the Hehku app on your phone or tablet. A notification will appear for the detected probe and/or repeater (the dock). Connect the detected devices.

If the app does not detect the probe:

  1. Navigate to the Devices page in the app and search for available probes.

  2. Restart the probe by placing it back into the dock with the dock turned OFF. Ensure the red charging light turns on.

  3. Turn the dock ON and wait for the green LED to remain solid, indicating a successful connection.

Place the repeater dock near the cooking area. The dock extends the probe’s signal, ensuring a strong and reliable connection.

Insert the probe diagonally into the thickest part of the meat until it reaches the safety mark. This ensures accurate temperature readings and prevents damage from excessive heat.

One
The safety mark
+
The safety mark
+

Select Start Cooking, choose the dish, and set the desired doneness.

The app will estimate the ideal temperature for removing the food from the heat, ensuring it reaches the target temperature after resting.

You will receive an alert when the target temperature is reached and it is time to remove the food from the heat.

Set the meat to rest in a warm place. If desired, loosely cover it with aluminum foil, but do not wrap it completely. The app will notify you when the resting time is complete.

Remove the probe, and if desired, quickly sear the surface over high heat.

After each use, clean the probe with warm, soapy water or place it in the dishwasher. Always store the probe in the dock to keep it charged and ready for the next use.