3 in 1 PH Sunlight Hydroponics Analyzer Smart Wood Soil Moisture Meter    3 IN 1 soil moisture content, PH and illuminance metering,  For outdoor & indoor plants, gardens & grass lawn,  Take the guesswork out of your daily garden watering light and moisture.,  Save water, energy and keep your plants, lawn and flower in top condition.,  Measures moisture at root level,  Prevents over and under watering,  Scientifically accurate    Easy to use, just insert and read,  No battery required, simple and convenient to operate,  Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.  To avoid damaging the electrode, please clean the electrode after each use.  Functions : Moisture measurement, PH Levels measurement, Light Levels measurement,  Suitable area : Outdoor plants, house plants, gardens, lawns, check compost moisture,  Probe length : 20cm,  Dimension : 29x5x3.8cm,     Package Includes : 1 x Soil Moisture Sunlight PH Meter Tester