1. Vacuum sealed register ensures the dial kept free fog and keep
the reading clear in a long-term service.
2. Magnetic drive and resistance to exterior magnet interference
3. The counter can be turned discretional in 360
4. ed high quality materials for steady & realiable characteristic and nice look
5. Dry dial,iron or brass body,hot water meter and remote reading transmission system for option.
Technical data conforn to ISO4064