Graviator

Wireless Wi-Fi hydrometer and thermometer
The best hydrometer on the market

Graviator measures the exact specific gravity and temperature directly in the liquid. Follow the fermentation in real time from any modern mobile, tablet or computer.

Removes the doubt as to whether your brew is fermenting as it should

You can follow the progress of your brew and see when your fermentation starts and when it is finished. Graviator gives you the opportunity to keep an eye on the Specific Gravity (SG) and the temperature directly in your brew.

Designed for stable measurement

Graviator is 138 mm tall, has a diameter of 37 mm and weighs 140 g.
The size and weight are all crucial for a stable measurement even in high krausen. Can measure a high specific gravity of up to 1,120 SG, which corresponds to an alcohol percentage of 16%. Can withstand fermentation under pressure.

Wireless rechargeable battery

The Graviator is charged wirelessly via the included wireless charger. It must therefore never be opened, and you avoid the risk of it leaking and ruining a brew.
It can be charged in approx. 5 hours. Battery status can be viewed online via BrewCreator.

Use Graviator to temperature adjust the Ferminator

If you connect a Graviator to a Ferminator, the Ferminator Connect takes the temperature from inside the beer via the Graviator and adjusts the temperature based on this. This provides a much more precise and stable temperature control, which ensures that the beer ferments at the most optimal conditions.