The Extech DO600 ExStik® II meter displays Oxygen level as percent of Saturation from 0 to 200. 0 percent or Concentration from 0 to 20.00 ppm (mg/L). It features Adjustable Altitude Compensation (0 to 20,000 feet in 1,000 ft. increments), Adjustable Salinity Compensation from 0 to 50 ppt and an analog bargraph for indicating trends.
| Group | Environmental Testers |
| Item # | 2490 |
| Product model number | DO600 |
| Location | MINNEAPOLIS |
| Suggested Kit | N/A |
