Dissolved oxygen measurements give accurate indication of the health of aquatic systems, and therefore find wide use in the environment. OxyGuard have several pieces of equipment for such use. The OxyLog measures and logs values of dissolved oxygen and temperature, and can be left in the field for months if needed.

The DO Profile is a special probe for use when mapping the DO values at different places and depths. One user tows the Profile through the water at over 7 knots whilst recording data. This enables very large bodies of water to be investigated.

Another special probe is The Ocean .This popular probe is designed for deep sea measurement at depths of over 2000m.

Model 505 and 525 Probes have voltage outputs designed for solar cell powered data loggers, and we are experts in making probes to customer design at very reasonable cost.