Whitelotous Soil Water Moisture PH Meter Tester Digital Analyzer Tester Detector for Garden Plant Flower(Silver)

This instrument is good quality and is a good helper for gardening.
It can test pH value (PH), soil moisture and light intensity of soil.
No battery is needed, and it can be used directly.
The data measured by this product are scientific and accurate. It is the most practical instrument for measuring soil data at present.
Needle length: approx.210mm/8.26