Precision Rotameter, 1-23LPM Back Catalog number: 801273 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800720 Precision Rotameter, 0.5-5LPM Price on request 2702-19341 LD239 Replacement Battery Price on request 401436 Bracket only, Precision Rotameter Price on request