Very suitable for vineyards, orchards, field production, care growers, lawn care, gardens, planting pH and moisture quick references Waterproof and reliable metal electrode. Long-term trouble-free durability Quickly and accurately measure pH and moisture levels. Testing your plants soil moisture, pH and sunshine with our MS02 meter, quickly helps you grasp the right time to water your plant, check the pH in the soil and know if there is enough sunlight. Trouble-free long-term durability Strict quality and safety standards certification Features: Very suitable for vineyards, orchards, field production, care growers, maintenance of lawns, gardens, quick references of planting pH and humidity. -powered, no battery required Measure pH and moisture values of different soils Specifications: pH range: 3~8 pH Humidity: 1~8 pH Accuracy: 0.3 Resolution: 0.2ph Operating temperature: 5~50C (41~122f) Size: 160*50mm / 6.3*2in Package List: 1 x Soil pH Meter