Three-in-one Round Gardening PH Soil Tester Hygrometer Illuminance 1pcs

Description

3-in-1: Tests moisture, PH value and light level using two 20cm probe and a light sensor; High accuracy and Rapid respond: there are three calibration tables; Environmentally friendly because it needn't any battery or electricity. Just plug in the probe to your object; It is convenient to use it indoor, outdoor or in your greenhouse; It ensures and maintains quality of your greenery. By using it, you can know when to water, control PH level and whether the plant getting adequate sunlight