milwaukee sms122 Asking 60.00 shipped. What you see is what you get. Prob needs calibrated or possibly new one? I received this on a trade. I put it in water and turned it on works but seems to read high.
http://http://www.testequipmentdepot.com/milwaukee/ph-meters/sms122.htm#00032860?ref=gbase
http://http://www.testequipmentdepot.com/milwaukee/ph-meters/sms122.htm#00032860?ref=gbase
