[Matthew JN]

Hi all,

I have a RO system at home which i normally use to fill my van tank overnight.  I also recently bought an 11 litre DI vessel which i have installed in the van so that i can fill or top up the tank at a remote location for occasional jobs.

Do most of you who use DI only have an inline TDS meter on the output of the DI so you can see when the resin need replacing ? or do you just check the TDS coming out of the hosereel daily ?

Thanks