3-in-1 Digital Acid Tester, Soil Moisture and Brightness Tester, Sunlight Intensity Analyzer

Scientifically accurate: Easy and precise reading of moisture, pH, and light levels, promoting plant health.

Simply plug it in and read. Very easy to use. If plants are very dry, the soil tester's pointer won't rotate. This means your plants need watering right away.

Compact for indoor or outdoor use: Know when to water, adjust the pH, or change the lighting for your garden, flowers, and plants, both indoors and outdoors.

Measures moisture at the root zone. No batteries required, simple and convenient to use. Just insert the meter into the soil, switch to the setting you want to measure, and read the scale.

pH range: 3.5-8.0 (3.5-6.5: acidic, 7-nor, 7-8: alkaline).