A comment
Meters SV-15G, bought without looking, just grabbed the first ones. Their equipment is not bad, it includes: instructions, counter, fasteners and box.
The case is made of metal, they were still sold with plastic, but they decided to immediately abandon them, they look just like toys. And at the price of plastic only 100 rubles is cheaper, so that you won’t save much on them, it’s better to take them in a metal case.
The only thing you need to pay attention to at the time of purchase is the date of verification, it is from it that the life of this device is considered. Counters bought in November, and found at home that the check date was the beginning of June, so it turns out that they lost the extra six months of service.
We have been standing with meters for 1.5 years now, they are working well, they are fulfilling their task completely when the water goes off, it does not affect them in any way.
pros
Will go when there is nothing else, not expensive, working properly
Minuses
The front panel spins and dangles, flimsy in appearance