Below is the product description.
Features:
Waterproof metal electrode
Lightweight and portable design, convenient for indoor use.
This dual meter provides a quick, simple, and accurate way to measure both pH and moisture levels of various types of soil.
EASY TO USE: No batteries needed. ;Simply insert the probe of the soil inspection kit into the soil about 4 to 6 inches, then switch the switch to test the moisture or pH you want to measure.
Great for quick reference of pH and moisture in vineyards and orchards. , plant crops, seedling planters, lawn maintenance, gardens, planters.
Species:
Measuring range: 3 ~ 8 pH, 1 ~ 8 moisture
Resolution: ±0.2 pH
Accuracy: ±0.2 pH (Ideal for farm and classroom experiments)
Operating Temperature: 5~50°C (41~122°F)
Size: 5.1 x 11.2cm/2" x 4.41" (Approx.)
Probe: 30cm/11.81" (Approx.)
Package Includes:
1 x Soil PH & Hygrometer Tester