Precision Rotameter, 0-4LPM Back Catalog number: 800810 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800716 Precision Rotameter, 20-200cc Price on request 801467 Precision Rotameter, 1-10LPM Price on request 801914 Economy Rotameter, 0.4-5LPM Price on request