Precision Rotameter, 1-23LPM Back Catalog number: 801273 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801914 Economy Rotameter, 0.4-5LPM Price on request 401436 Bracket only, Precision Rotameter Price on request 800718 Precision Rotameter, 50-800cc Price on request