620 is a high-precision, MID approved R400 volumetric water meter with a unique piston measuring chamber that detects even the lowest flow rates. You can choose between a register with an integrated wiper or a sealed copper-glass version. For a more comfortable readout, the 620 is prepared for AMR.

• Registers the lowest flow rates, thanks to its unique piston measuring chamber
• Ensures optimum legibility under all conditions of use
• Operates quietly