YSI Pro20 Dissolved Oxygen Meter Video

YSI Pro20 dissolved oxygen meter. www.YSI.com/pro20. This dissolved oxygen instrument is designed tough enough for the field and smart enough for the lab conducting BODs.

[@edwinganton5522]

because the oxygen meter comes out high in the oxygen

[@alexgunawan98]

any compensation to D.O.?

[@holyroller9556]

Where i can buy new membrane kit of this product

[@millathossain9816]

Price pls?

[@allysonsmith3984]

Alby edwards