Because I'm running on limited funds...I wanted to know if this soil probe would be OK to use as far as accuracy and reliability go. Thank in advance.
http://www.ebay.com/itm/3-in1-Plant...ight-PH-Meter-Tester-/260829665063#vi-content
http://www.ebay.com/itm/3-in1-Plant...ight-PH-Meter-Tester-/260829665063#vi-content