Graviator - WiFi hydrometer and thermometer

Graviator - WiFi Hydrometer & Thermometer

Graviator is a WiFi hydrometer and thermometer that allows you to monitor the fermentation process in real time via the BrewCreator web app on your mobile, tablet, or PC. Its weight and size are optimized for stable measurements during high krausen.

A wireless charger is also included. Graviator is completely sealed, thus eliminating the risk of bacteria and infection. With the wireless charger, you don't need to open the unit to change the battery.

Bluetooth and Wi-Fi modules are located at the top and will always remain above the liquid surface, ensuring optimal signal strength.
The Graviator can only be used on 2.4 GHz networks, as this Wi-Fi signal has the longest range. The Bluetooth signal is used to connect the Graviator to a Ferminator Connect.

Please note that steel tanks can weaken the Wi-Fi signal. When using Ferminator Connect, this should not be an issue, but it is important to be aware of if there is a greater distance between the devices.

Graviator is developed by Brewolution in Denmark.

Designed for stable measurement

Graviator is 138 mm high, has a diameter of 37 mm, and weighs 140 g.
Its size and weight are crucial for stable measurements even in high krausen. It can measure a high specific gravity of up to 1.120 SG, which corresponds to an alcohol percentage of 16%. Graviator can withstand fermentation under pressure.

Wireless rechargeable battery

Graviator is charged wirelessly via the included wireless charger. Therefore, it should never be opened, and you avoid the risk of leaks, bacterial infection, and ruining a brew. Battery status can be viewed online via BrewCreator.

Charging time is approximately 5 hours, and the battery lasts for about 3 months before needing to be recharged.

Visual indication of functions

Graviator is easy to use. The LEDs show the current status and functions.
You can set Graviator to a specific color. There are 7 colors to choose from.
An active Graviator will flash the selected color, like a visual heartbeat. It will flash every 5 seconds with the chosen color.

Use Graviator to temperature control Ferminator

If you connect a Graviator to a Ferminator Connect, the Ferminator is controlled by the temperature inside the beer via Graviator. The result is exceptionally precise and stable temperature control, ensuring the most optimal conditions for the beer's fermentation process.

A Graviator connected to a Ferminator removes the uncertainty about whether the fermentation process is going as it should. You get clear and detailed graphs of the fermentation process, as well as all the most important information: OG, SG, FG, ABV, SET, and ACT temperature. This setup provides confidence that your brew is on the right track. You can see when fermentation starts as well as when it is complete. The alcohol percentage is calculated automatically.

BrewCreator gives you all the possibilities

BrewCreator is a brand new WebApp that allows you to control your brew anywhere, anytime. All you need is access to a web browser and the Internet; it's compatible with mobile, tablet, and PC.
The Graviator's software can be easily updated online on BrewCreator.

Brewcreator can also be easily integrated with Brewfather.

Specifications:

Rechargeable battery: yes
Battery capacity: 4.2V
Number of charges: 1000+
Wireless charging: yes, wireless charger included
Bluetooth, Wi-Fi 2.4 GHz
Temperature accuracy: +-0.5°C
Temperature range: 0°C - 50°C
Specific Gravity range: 0.995 - 1.120 SG
Specific Gravity accuracy: +/- 0.001 SG
Max. pressure: 3 Bar / 43 Psi
Height: 138 mm
Diameter: 37 mm
Weight: 140 g