How do you measure the degree of household water meters?
The civil meter is divided into pointer type and digital water meter according to the form of copying. When you read the pointer type water meter, you must face the water meter measurement signs (such as the surface of the cubic meters) stand, do not look sideways, inverted view, otherwise prone to errors. Copy meter reading are picked up from the left high measurement pointer to read one by one, until the right of a metering pointer so far. If the water meter pointer is biased, you can analyze the percentage of pointer deviation, in general, copy reading should be closer to the percentage of small. When reading the digital meter, all from the high copy number measurement on the left, one by one to read until a digital measurement right now, regardless of the amount of red digital.
Oh, this won't be. Look at the red one or the black one. I forgot, but it's not next to *1000, *100. Look at that one. It looks like black
Black runner, above is marked with 0 ~ 9 figures, *1, *100, *10 in the next runner, the number of *1000, that is to say the pointer in the corresponding wheel to the number by the edge of the 1, 101001000, and then put them together.
