[3 IN 1 FUNCTION DESIGN] Moisture, PH, Light, this meter tells you everything you need for better plants care. You will know what your plants need, when and why; your plants will be healthier and growing[EASY TO USE]No batteries or electricity needed. Just insert the probes into the soil about 4-6 inches, then you'll get your reading[ACCURATE AND RELIABLE] This soil tester works by sensing the moisture and chemical ions of the soil, the premium double-needle detection technology strongly enhances the speed and accuracy of detecting and analyzing. Please be careful while using and not let the probes touch stones while inserting. Remember to clean the probes for next use[INDOOR OUTDOOR USE] This test tool is lightweight and portable, perfect for home, garden, lawn and farm use[Important Notes]Please note do not touch the stone or hard rock soil, It’s easy to damage the probes if the soil is too hard and dry.Do not use it to test pure water or other liquid, electrolytic response index will be affected, it can only be used to measure the soil
