telecaster1951 wrote: ness wrote: Hello, calmly, nothing will jump you

the mechanical design of the water meter's counter makes this impossible. Decades have a gentle play on the teeth, hence the impression
that "already" is the number 7. In practice, you can check it by tapping gently with your finger
Impression? I can not tell if the abacus indicates 61 or 72. Forgive me, but the light clearance is not half a turn.
ness wrote: however, it is not possible to switch to a different position
Of course it is. How many court cases did the bobbing jump over and people had 20,000 bills?
The counter should work so that the reading is unambiguous. It is not here.
Do not be annoyed, half a turn would be if 6 jump over you for example 1 - once.
In the courts, there may be "matters", another matter with which judgments end

. But believe me, the construction and operation of the barrel precludes its spontaneous skipping (the exception is the situation when someone physically damages the mechanism to block it) which will come out during the additional mechanoscopic expertise. In practice, however, the court will rely mainly on metrological expertise carried out by the official GUM where the accuracy of the water meter will be assessed, the errors can not exceed circulating errors, which currently amount to +/- 4% for the main scope and +/- 10% for Qmin / Q4 for water meters for cold water and the validity of verification features.
I have been dealing with such expertise for almost 30 years and if I write to you that it is natural clearance, in 99 cases out of 100 I am right.
Greetings,
N.