Went to use TDS meter on water supply today and it seems to have malfunctioned on the display.
it is only reading 777 instead of 000.
As these are a digital display parts of the display are not working on each digit.
Has anybody else had same problem? Or do you think batteries just need changing?
I'm about to change batteries now so will re-post if that works, in mean time anybody else come across this problem?
Cheers Guys
Goochie.