szwab Premium Member Jul 30, 2007 #21 on mine I can do after RO as well as as after DI. I'll get a reading when I get a chance. Should be pretty clean I'd imaginemaybe between 2-5.
on mine I can do after RO as well as as after DI. I'll get a reading when I get a chance. Should be pretty clean I'd imaginemaybe between 2-5.
itZme New member Jul 30, 2007 #22 I get TDS reading of 19 after RO and 0 after DI From the ~265 input.
