nGauge Gas Bottle Level Sensor

Gas Liquid Level Sensor

Never run out of gas again! Wirelessly monitor how much gas you have left from your phone with our Bluetooth ultrasonic Gas Liquid Level Sensor. No more guesswork.


  • Works on 3,4,5,6,7,9,12 and 19kg cylinders
  • Ultrasonic level measurement
  • Extra strong magnets to attach the sensor to the base of your cylinder
  • Easy DIY installation
  • Monitor as many bottles as you want, on the road or at home
  • Set an alarm to get notified when the Gas level drops below your preset limit
  • CR2032 replaceable battery

*If your cylinder sits directly on the ground or other flat surfaces, or if your tank sits on a caravan or trailer cylinder tray that has no cut outs, then you will need to add the Gas Bottle Spacers to the bottom foot ring of your cylinder to provide adequate space for the sensor. 

Gas Bottle Level Sensor


If you need to measure 48kg and larger, please get in touch with us via email.

Other liquid levels (Diesel, Petrol, Water, Grey Water etc) can also be measured but officially not supported yet.


iOS / iPhone users, please note our Gateway is compulsory for the Gas Liquid Level Sensor to work.


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