Sera O2 oxygen-test

The sera O2-Test monitors the actual oxygen level in the water within minutes and allows for acting in time up on oxygen deficiency.

Read more...
€11,95 Incl. tax
Delivery time: Deliverable right away
Quantity: 9

Sera O2 test

 

Quick breathing at the water surface is an unmistakable sign for an oxygen deficiency. Unfortunately, it may then already be too late for acting appropriately. The Sera O2-Test monitors the actual oxygen level in the water within minutes and allows for acting in time.

Sufficient for approx. 60 measurements.

0 stars based on 0 reviews