Accurate pH 7

Control Wizard Products is now introducing its Accurate pH 7 pH-moisture meter for soil growers. Until now, soil growers with the need to keep careful tabs on the pH of their soil have had to rely on either cheap and hokey junk meters or meters that are very expense and hard to get. This new meter is the best of both worlds. It is relatively inexpensive and is manufactured to high quality standards. Operation is simple. It works by utilizing the electronic ground field effect of the earth and two dissimilar metals. No batteries are required. 6 month limited warranty.