So the gaskets on the Zwickle Adapter for our recently purchased Hach DO meter aren't very durable. The meter came with one spare (yeah, don't get me started). They are also a non-standard size which means the gaskets for our Zahm aren't interchangeable with this unit. Anyone found a ready and inexpensive source for these gaskets?
In hindsight, I should have probably bought a spare Zwickle adapter from Zahm to use for my DO meter.
Many thanks,
Mark
In hindsight, I should have probably bought a spare Zwickle adapter from Zahm to use for my DO meter.
Many thanks,
Mark
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