3-in-1 soil hygrometer for better control of crop or plant growth. Features: It measures humidity, pH and light exposure, and switches functions at the touch of a button. Valid for outdoor and indoor use, with two probes to insert into the soil at root level and obtain optimum reading results. With instructions in English and Spanish. Size: 5.8 x 29.5 x 3.7 cm | 55g.
