two-in-one bodem sodium council meter ph value ph tester moisture hygrometer salt content high sensitivity body quality testing equipment

description: 100% new and characteristics: the soil ph and humidity detector is a good aid for gardening. it can ph the soil, soil moisture. no battery needed. excellent design, accurate measurement, simple operation, economical and practical. soil ph is an important factor in limiting crop production and quality. the instrument is simple and convenient to use and can be inserted directly into the bottom. tester only, other accessory demo in the p is not included specifi