Need a source for industrial quality water monitor probes

[thankz]

industrial quality, water proof with corrosion resistant connectors. something a public aquarium would use. it doesn't matter if their capacitance, resistive or voltage sensing. maybe I should have posted this in the chemistry forum but it doesn't really mater I guess.

 

[billy_joule]

water quality is a vague term that covers many measurable parameters; pH, salinity, turbidity, oxygen content, conductivity etc etc

It sounds like you don't know what you want to measure?

"water quality probe" nets over 3 million results via google, so you have a large range to select from..

 

[dlgoff]

Here's a place you can get just about everything you need to measure water quality: http://www.omega.com/
Their Tech Reference page has some good stuff.

 

[Integral]

How much do you want to spend? Scientific grade water quality meters can be found here https://sea-birdscientific.com/