Housing, 37mm 3pc Solvent Res 50/Box Back Catalog number: GH37SR Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0008-04 Battery Pack, Replacement BDX II, NiMH Price on request 811-9923-EU-R Single Unit Replacement Power Adapter, USB-Euro Co Price on request 811-0501-01 Flow Monitoring Software Kit (Software, Cable, & M Price on request