OxyGuard Ocean D.O. Probe

This small-size version of the standard OxyGuard dissolved oxygen probe is a membrane-covered galvanic cell that generates its own voltage. Designed for long-term measurements in ponds, lakes and oceans the Ocean D.O. Probe is available in two versions, one for depths up to 100 m, the other for depths up to 2000 m.

Due to an ingenious pressure compensation system the probe is insensitive to pressure changes, and, as with all OxyGuard dissolved oxygen probes, it has built-in temperature compensation. It is, unlike some other types of dissolved oxygen probe, NOT sensitive to hydrogen sulphite.

The Ocean D.O. Probe thus delivers a millivolt output directly proportional to the oxygen pressure that it senses. The connected electronics can therefore be quite straightforward.

Technical Information

Ordering Information

D0511M18: Ocean Probe, to 100 m, high stability membrane, M18 mount.

D0512M18: Ocean Probe, to 100 m, fast response membrane, M18 mount.

D0521M18: Ocean Probe, to 2000 m, high stability membrane, M18 mount.

D0522M18: Ocean Probe, to 2000 m, fast response membrane, M18 mount.

Please contact OxyGuard for other versions.

Spares:

D05XE250: 250 ml electrolyte D05XPP: Membrane protector for Ocean probe.

D05XMS: 25 high stability membranes D05XMF: 25 fast response membranes.