Vintage Scientific Instruments Pygmy Water Flow Current Meter

Gurley Pygmy Water Flow Current Meter Vintage Scientific Instruments

Alicat Scientific M100SLPM-D/10M MASS FLOW METER

Alicat Scientific M-50SLPM-D Gas Mass Flow Meter - Air 50 SLPM

Used Alicat Scientific H12-20LPM-D-O flow meter

J&W SCIENTIFIC DIGITAL FLOWMETER MADE IN USA LABORATORY SCIENCE CHEMISTRY

Precision Scientific GCA WET TEST METER Decor Movie Prop Man Cave Steampunk

8" McCrometer Propeller Flow Meter - Used - Retails For $1695.00