Any one use this Hanna pH/EC meter?

http://www.amazon.com/HI9813-0-GroChekPortable-pH-TDS-Meter/dp/B00286N74U

I am thinking of purchasing and didnt want to throw away 2 bills if it was crap. Thanks +rep

I use the hanna meters I have the model under yours mine doesn't do ec which is wish did helps on a more accurate measurement of ur nutes I would recomend getting that one it provides good n accurate measuements easy to calibrate the retail norm for like 250 275 so 200 is a good deal chk ebay I think they r like 180 with free shipping