Salinity probe extension cable

[franksreefs]

Hello guys,
I want to get a salinity probe to monitor trends not exact numbers. I have a hydrometer and refractometer for that.
I noticed it only has a 3 foot cord on it. That won’t be enough to reach my sump from my Launch.
Does an extension cable exist for this?
Thanks,
Frank

 

[thom_smith]

Nothing specifically made by CoralVue as they source the salinity probes from Apera. But 50ohm BNC male-female extension will do the trick.

Amazon.com

 

[franksreefs]

Thanks.