Hey wiseguy, Is this the meter you we're talking about by HM digi?
http://cgi.ebay.com/HM-Digital-100-Waterproof-EC-TDS-TEMP-Meter-Conduct-/280619991639?pt=LH_DefaultDomain_0&hash=item4156414257
Also, whats up with this one? It's like 20 bucks, probably a POS but hey ya never know, somethings...