LD239 Replacement Battery Back Catalog number: 2702-19341 Availability: In the manufacturer's stock Price on request - + Recommended 800720 Precision Rotameter, 0.5-5LPM Price on request G6691-40500 ADM Flow Meter Case 71,42 € 800811 Precision Rotameter, 0.2-2.5LPM Price on request