Originally Posted by
aqua_digital
The probes literally have no more than mV going down them so would never crate a shock situation if there was that sort of voltage the ProfiLux would blow a gasket in a big way.
The internal voltage of the Profilux is no greater than 12v, this can be varified by the data on the power supply.
The likely hood is something is earthing through the profiLux and when you remove the probes the connection is lost.
Usual suspects are pump and ballasts, my suggestion would be to fit a grounding probe
Hope that helps
Bookmarks