Look up the pen I said. HM Digital. Set it for ec 442 scale.
herbie the love bud Reviewed by herbie the love bud on . New EC/TDS Meter, good deal? Well, it's actually used, but new to me :D Anyways I picked up a NZ Hydroponics International "Quick-Dip" EC/TDS meter (Basically the Bluelab Truncheon, before they changed their name). I got it off my hydro guy today for $75, he said he just had the probe replaced, etc. Works perfectly fine, so what do you guys think? Is $75 for an older Truncheon a good deal? :jointsmile: Rating: 5