HydroFarm® Active Air 3-Way Moisture, Light & PH Meter

Gardeners can conveniently test moisture and pH levels with the handy Hydro Farm 3 Way Moisture, Light and pH Meter This meter is durable, easy to read, suitable for indoor or outdoor use, and no batteries required. The durable, easy-to-read tester is suitable for indoors or out and needs no batteries to operate. Remove from soil and clean prongs after each use to ensure the moisture meter stays in top performance shape.