Quote:
Originally Posted by Mike-fish
if i were to start with the RKL and down the road want to up grade to the RKE would all the addons still work fine
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Mostly, except for the iTemp, which comes with all RKLs, and what I mention near the end.
The RKE comes with a different probe, just called Temp, that has a different connector.
The RKE can also use the newer SL2 while the RKL can only use the SL1.
The SL1 is compatible with both and has connections for 2 switches, a Temp probe and an ORP probe, plus 2 com connectors.
The SL2 has removed the OPR port and replaced it with a Salinity port.
You should double-check on the DA site though as I am not 100% sure about the Advanced Light controller, and I believe the Net module only works on the RKE.
Sorry if I missed anything. I'm still new to these controllers.