[Rogue Trader]

My inline TDS gives me a reading of 1 but my handheld gives a reading of 0 .... i reckon i probably need to change something by now anyway, had my system for around 2 months. Ive got the resin and a pre filter .... which one do i change

All you help appreciated

[NWH]

In line meters are about as reliable as are weather at the moment mate,i always double check mine with the handheld.

[EasycleanWindows]

handheld all the way oh and get a 25ltr resin cylinder you wont be worry for 2 years about changing resin

[Rogue Trader]

but which one do i change , resin or filter?

[Andy@w.c.s]

Matt
just see how it go's for a day or two
If the tds rises any higher then just give your di cylinder a good shake
that will do the trick for a while
Andy

[L.J.Thorpe]

what set up have you got?what is tds of water going in??if handheld says000 you dont have to change anything cos its working fine