Cheapest TDS portable meter?

[muscleflex]

hi all - what is the cheapest portable TDS meter i could get?

[Timo]

I got mine off ebay and was only about £15 :D

[muscleflex]

thanks. what make is it? do you have a link?

[muscleflex]

is it this one? and will they be accurate?
http://cgi.ebay.co.uk/TDS-Temperatur...d=p3286.c0.m14

[Timo]

I don't know the make but it looks very similar. Mine goes down to about 1ppm so its good enough for me, I say they are accurate enough for what the average reefer needs to know what's coming out of their RO unit.

[Ven]

is it this one? and will they be accurate?
http://cgi.ebay.co.uk/TDS-Temperatur...d=p3286.c0.m14

i have this one but got it from an industrial RO unit supplier, its been spot on for me