Anybody have .....

[Deuce67]

A packet of calibrating fluid for a TDS meter? Or a recently calibrated TDS meter I can borrow. I just want to double check my TDS meter. Thanks!

[COreefer]

your welcomed to use my TDS meter...once that sucker is calibrated you shouldn't need to calibrate it again...

[Deuce67]

I did calibrate my TDS meter when I first got it 2 years ago. I wasnt sure if it needed recalibration after a period of time like a Ph probe.

[murfman]

I have a TDS you can borrow too, just let me know.