LZB -3WB Glass rotameter for Gas/air Flow Meter with Control Valve. Big Measure Range it can Adjust Flow(60-600ml Pmin - Gas)

1pc LZB -3WB Glass rotameter for Gas/air Flow Meter with Control Valve. Big Measure Range it can Adjust Flow(60-600ml Pmin - Gas)

LZB -3WB Glass rotameter for liquid/water/H2O Flow Meter with Control Valve conectrator it can Adjust Flow(10-100ml Pmin)

8mm Tube Glass Rotameter LZB-3WB Flow Meter Variable area flowmeter for Gas or liquid (Color : Gas 4-40ml-min)

LZB -3WB Glass rotameter for liquid/water/H2O Flow Meter with Control Valve conectrator it can Adjust Flow(1-10ml Pmin)