Dometic GasChecker GC 100: Gas Level Pen

Great little gadget! I use this at work to know when gas bottles are about to run out. It can give false negatives but never a false positive so its important to not just take the first reading as gosple. By taking a few readings on different sides of the bottle and gently playing with the angle of the pen to the bottle you soon get good results. But it doesn't work if the bottle starts freezing up ... which is only fair ... so you need to scrape the ice off to get to bare metal first if you're running the bottle hard! :)

Have never used this item before. I tried it at the weekend to show a friend, and it wouldn’t work properly: ie it showed red but never went green. I tried it on 3 different bottles, all full as l had only just bought them. Waste of money, don’t bother.

Seems to work ok so long as you adhere to the instructions.

Brilliant product on tall bottles or containers, not so good on small round ones.

A bit flaky. Sometimes gives a reading & sometimes doesn't. Useful for lack of anything better.

Very disappointed as it just didn't give reliable readings. Tested it on several gas cylinders, some known to be full and some known to be empty and some with unknown level of gas. Gave different readings each time! Full ones showed empty about 50% of the times I checked them. Returned and purchase refunded. Return and refund was very quick and smooth, just wished product had been reliable. Now purchased a Truma gas level indicator, which appears to be working and (as yet) hasn't given any false readings

Works really well

I thought that this item would be very useful but it is proving to be unreliable and I fear that I have wasted my money. It gives no reading at all on known full gas cylinders and is intermittent at best on any cylinders I have tried it with. You would be better to invest in a pair of scales and weigh your cylinders to see how full they are e.g. a 6Kg cylinder will way approx double when full.

il faut appuyer bien perpendiculairement au côté de la bouteille Fonctionne parfaitement et permet de savoir combien il reste de gaz dans votre bouteille

pogramme de clonage fournis et efficace

Bisogna fare più misurazioni e posizionarlo bene, funziona ma non è intuitivo nell’utilizzo. Funziona ed è utile

Fick produkten en dag efter jag beställt den Vilken service topp 10 👌 Testade den på vår gasol flaska och det var inga problem med att läsa av den Det är viktigt att man håller den plant mot flaskan

WOW. Indeed amazing and very precise tool for Gas tanks checking. You will simply put and slowly press the top point of the Gas checker and instantly you will receive info about the level of the Gas. For example if you check and receive red led light it means that zone is empty... and after that slightly moving the pointer down and pressing it alternatively will receive alternate red and green led light meaning exactly in that point is the line level of the gas... after that moving forward down the green led light will be stable meaning in that zone is a full gas volume/zone/area. This is it Guys... YES... maybe it is not the cheaper one gas checker but I strongly assure you IT WORTH THE MONEY FOR SURE