Portable Dissolved Oxygen Meter Reservations & Training Inventory ID: MSS-010 Manufacturer: JFE Advantech Model: ARO-PR Year Installed: 2018 Category Marine Section Marine Science Room Number: MSP102 Open to External Use?: No Operation: User Operated Share on: Features For the detail, please see the following link https://www.jfe-advantech.co.jp/eng/assets/img/products/ocean-rinko/RINKO_PR(E)_201611.pdf.