Precision Rotameter, 1-23LPM Back Catalog number: 801273 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800716 Precision Rotameter, 20-200cc Price on request 801914 Economy Rotameter, 0.4-5LPM Price on request 800810 Precision Rotameter, 0-4LPM Price on request