Old Neptune Aquacontroller 3 Question and salinity

[Genetics]

I have an old Aquacontroller 3 and wanted to know if there is an expansion module for it to monitor salinity? A quick Google search turned up nothing but figured maybe someone here would know.

 

[reefing102]

I’d be curious if the PM2 module can work with the AC3. I wasn’t able to find anything either but may be worth a call to Neptune possibly

 

[kharmaguru]

If it's the AC3 pro, it has a conductivity connector which can be used for salinity. The regular AC3 I don't think so, and the absence of aquabus means not connecting to apex modules either.

 

[Genetics]

Thanks guys. It’s just the basic Aquacontroller without salinity. I read through the PM2 module information and it requires v4+ on firmware. Aquacontroller is at end of life v3.4 so it’s a no go.