Vintage Brooks Rotameter 0.1-2.0 SCFH Air Flow Meter and 8840 Flow Controller

Description

This is a set of vintage Brooks air flow meter 0.1 to 2.0 SCFH air mounted on an 8840-air flow controller. Air flow meter is made of acrylic glass while the controller body is made of brass. This air flow controller is used for accurately adjusting and maintaining liquid and gas flows with constant downstream pressures, with minimum psi/bar of 15/1 and maximum psi/bar of 300/21.
Preowned. Meter and controller look nice and appear to work but not tested. Untested.
Sold as-is. Please see pictures for further details and feel free to ask if you have any questions.