AAliant 1/2 Inch Balanced Electrode Plane Magnetic Flow Meter. Condition is Used. These deeply discounted meters are a good low cost way to measure difficult to measure fluids.  Tested and guaranteed to function properly.  Pictures are typical of several for sale. This Mag Flowmeter will measure virtually any conductive liquid - even slurries, abrasive or corrosive liquids. No grounding ring required.  Transmitter is equipped with a 4-20 mA output and four selectable full scale frequency outputs:  0-5000 and 0-50, or 0-10000 and 0-100Hz.  Accuracy: +/- 0.5% of rate.  Rated to 275 psi at 100F, 190 psi at 350F.  Shipped with USPS Priority Mail.