Precision Rotameter, 20-200cc Back Catalog number: 800716 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800811 Precision Rotameter, 0.2-2.5LPM Price on request 801914 Economy Rotameter, 0.4-5LPM Price on request 800718 Precision Rotameter, 50-800cc Price on request