<B>Bluelab PENSOILPH Soil Tester pH Pen Review</b><P>http://is.gd/xlyYFQ <P><P> Bluelab PENSOILPH Soil Tester pH Pen <P>Direct measurement of pH and temperature from soils/media<P>Measures pH and temperature of solutions<P>Integrated storage cap and dibber<P>Fully Waterproof<P>Successful pH calibration indicator<P>
