Precision Rotameter, 0.2-2.5LPM Back Catalog number: 800811 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801273 Precision Rotameter, 1-23LPM Price on request 2702-19341 LD239 Replacement Battery Price on request 800292 Stand & Bracket, Precision Rotameter Price on request