Rettberg 

Rettberg
Bubble Counter with Non-Return Valve

For monitoring the flow rates of gases. This bubble counter can't be used with a charge of Hg as a mercury valve.
 DescriptionPUOrder No.in Stock 
 Bubble counter with non-return valve15012570-Login / Registration
Accessories:
High-vacuum silicone greases KORASILON / Kurt Obermeier