Performance features:

1. Direct photoelectric conversion, direct and reliable, no blind spots.

2. No need to supply power at ordinary times, only need to supply power at the moment of meter reading.

3. There is no mechanical contact with the counter operating device in the watch.

4. Anti-interference, lightning protection, not affected by external magnetic field and backflow.

5. Each water meter has a unique address code belonging to this meter, which is convenient for management and maintenance.

6. Each water meter meets the electromagnetic compatibility requirements of EMC, ESD, EMT and other electronic products.