Battery Pack NiMH Rechargeable Back Catalog number: 783-0012-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 811-0904-EU-R Five Station Dock w/Comms 100-240Vac, 50-60 Hz, Eu Price on request 911-0502-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request 375-0008-01 Protective Rubber Boot for Nephelometer Price on request