It’s smart, it’s precise, it’s clean
A revolution in Tank Monitoring
- Measures the level of fluid in virtually all kinds of tanks – from the outside!
- Easy install guarantee – get started in 15 minutes
- Wireless monitoring directly in your smart phone
- Create your own application
- The sensor can work alone or together with up to nine other sensors

Latest news:
18 January, 2021Happy New Year! Last year, we received a surprising and honorable mention as one of the 25 most innovative companies in 2020. The American company, The Chief´s Digest, has chosen us as the only Swedish company to join. We feel honored to receive another appointment. Click here to read the full article.
18 November, 2020We have now launched our new online store. Here you will find all products, spare parts etc. You choose currency, Euro or SEK, and which payment method suits you best PayPal or by credit card. See Gobiuspro.com
14 October, 2020Hi Anders, I unlocked all the sensors and started the installation from the beginning. Now everything is working fine and I also installed the Blackwatertank just with one sensor on the top. It‘s just great how it works. Thanks Gobius 👍I will positively recomend your product. Wish you all the Best and greatings from Chesapeake […]
Please have a look at these six movies
“You could say “Knock and listen” but it’s more sophisticated than that…”
All you need in the box
Calibration and editing
From one sensor to multiple on one tank or on several tanks
The winner for the grey, black and waste tanks race
Wireless Tank Monitoring
Installation
Sensor Technology with Bluetooth
You could say “Knock and listen” but it’s more sophisticated than that. The sensor technology is built on a method of monitoring local, mechanical properties of a fluid tank. A Gobius sensor exerts force onto a tank wall and causes it to vibrate. An accelerometer is part of the sensor and it measures the vibrations caused by the force and transmits the signal to the sensor processor. The processor’s algorithm calculates a vibration value each time the sensor performs a measurement.
The Gobius Pro sensor is mounted on the outside of metal or plastic fluid tanks. No more mounting on the inside of the tank, no more drilling of holes. The sensor can work alone on a tank but also together with several Gobius Pro sensors. The sensor has built-in (BLE) Bluetooth communication for Android and iOS phones. In addition, the sensor has two outputs for integration, for example, in Bus-systems, control relays, lights or buzzers. Useful for all kinds of fluids, like fresh water, fuel, oil, grey/black water and waste water.
Testimonials
New add-on products
We have expanded our product family with several products.
With these you can easily connect our tank sensors with analog instruments and NMEA2000 systems.
The app
The Gobius app is used to program the initial settings of the sensor, display measurements, as well as function as a platform for remote support. You can customize the setup for your application, as well as name and group sensors.
Software updates, instructions and support are done via your phone. The languages are English, French, German, Italian, Norwegian and Swedish.
Gobius Pro sensor technology
System integration
The sensor allows integration to operating systems in different ways. 2 digital outputs with on/off signal are included for connecting to external system. A signal can be received at various liquid levels for control of e.g. pumps. The system also supplies relays (12/110/230 Volts) and GSM units for surveillance and reporting of tank level information.
Strenghts:
– Quick and easy installation
– Bluetooth communication
– 2 Digital outputs, on/off signals
– Mounted on the outside of the tank, nothing on the inside
– No drilling of holes
– Easy to retrofit on an already installed tank
– Never in contact with the contents of the tank
– Handles tanks with aggressive and sterile liquids
– No maintenance
– No risk for leakage or odour
– Cost-effective
For all these tank materials, max:
– Stainless steel, 3 mm
– Steel, 3 mm
– Polyethene, 12 mm
– Fibre Glass, 8 mm
Intellectual propety
Patent: Sweden 0701520-9, US 8.448.509 and Europe 2165164
Trademark: Gobius, owned by Gobius Sensor Technology AB