STARA3230 Orion Star A323 RDO / Dissolved Oxygen Portable Meter

  • Orion A323 RDO/dissolved oxygen portable meter
  • 4 AA batteries
 

STARA3235 Orion Star A323 RDO / Dissolved Oxygen Portable Meter Kit

  • Orion A323 RDO/dissolved oxygen portable meter
  • 087010MD RDO optical/luminescence based probe with 3M cable, stainless steel guard, calibration sleeve and optical/luminescence-based cap
  • Protective armour with electrode holder
  • Hard carrying case
  • 4 AA batteries