JHSLJCQS Digital Display Mass Flow Controller, Oxygen Air Flow Meter, 24VDC, RS485/Analog Output, 100ml/300ml/500ml/1L/5000ml/min(0-500ml,O2)
JHSLJCQS Thermal Mass Flow Meter, Compressed Air Oxygen Flow Meter, 9~24V DC, RS485, For Replaceemnt(0.25-25L,CO2)
JHSLJCQS Thermal Mass Flow Meter, Oxygen Compressed Air Flow Meter, 9~24V DC, 0-2L/0-20L/0-100L/0-200L/min(Air O2 N2 0.2-20L,1-5V)
JHSLJCQS Mass Flow Meter, Oxygen Compressed Air, For Replacement, 9~24VDC, RS485/NPN/1~5V Output(0-10L Valve bracket,Air O2 N2)
