1.Remoable element dry dial water meter 2.Alternatively ,pluse 0.1/M3 or 1M3 3.standard : ... bore helix type,Magnetic Drive , dry Dial water meter with an intrchangeable measuring unit .It has the advanrages of small resistance , ... capacity , execkkent accuracy , high measuring capacity , and long life . The measuring unit with sealed indicator offers the meter with very clear reading condition ...