-40%
1968 Fischer & Porter Rotameter Sizing Factor Slide Rule Glass/Metal tube meters
$ 2.64
- Description
- Size Guide
Description
1968 Fischer & Porter Rotameter Sizing Factor Slide Rule Glass/Metal tube meters.Fischer & Porter Company rotameter sizing factor slide rule for glass tube & metal tube flowrator meters
* Liquid and gas flow measurements
* Dated 1968 paper case and instructions on back
*Paper Case has original owners name written on it.