Truma320/393 LevelControl Battery Operated Gas Content Meter Black

This product is absolutely useless. Do not waste your money. It has poor reviews in Europe and is not fit for purpose.There really are no positives - so I’ll give the negatives:1. It does not fit under most gas bottles where they are sat in a plastic recess like 99% of housings for caravans and motorhomes in the UK. It isn’t advertised, but come supplied with plastic feet you are supposed to rise your gas bottle onto to allow clearance. These would need screwing into your plastic gas tray. This would make it difficult to lift the bottles in and out as it would need to be lowered down over the uprights. If you were thinking you would buy just one, then you would need to switch sides and move the gas bottle if you have two.2. The app supports only 6k and 7kg presets. If you are using an 11kg or 13kg gas bottle, you have to make your own present, and…. You have to tell it in percentage, how much the current fill level is!!!3. If the bottle is under 25% full, it errs on the side of caution and just says you have 0% left.4. The accuracy is terrible. It will say you have 95%, and then in an hour it will say you have 55%.5. It falls off the bottom of your gas bottle in travel!!6. The Bluetooth range is dreadful. You practically have to be over it to get an update7. Its curvature is designed for European gas bottles that are much more convex. The magnet is very weak and the unit just spins around on Flogas or Calor gas.8. You cannot pair this to any of the more recent Truma I-Net Panels or Pro panels. You have to have an I-Net box.In short, completely avoid buying one of these. They have terrible reviews across the continent. They do not fit without modifying your gas compartment.Get the hand held Truma level check. It is a much simpler solution.

I bought this second hand on Amazon. Arrived quickly with good packaging. I changed the batteries and easily installed under the canister. The Truma app connected easily to the device but could not get a reading despite repeat initialising. Contacted Truma but no response, tried different social media groups with no response that helped me resolve the issue so returned to Amazon and obtained full refund. The concept is excellent but I was unable to connect with a reading despite knowing it was a full canister.