Indoor or outdoor use. Step 3: Remove the probe from soil and wipe clean after each use. If test light intensity, do not cover the light sensor and make it face the sunshine. Kindly Note: 1. Do not use it to test pure water or other liquids.
eBay
High-precision rapid detection of soil acidity;. pH accuracy: ±0.5 pH. Suitable for quick pH reference in vineyards, orchards, field production, plant care, lawn maintenance, gardens, plants. The pH of the soil is very important for the quality of plants.
eBay
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. Fast and accurate: The test range of soil pH test paper is 0-14.
eBay
Soil that is too acid or too alkaline is an important factor limiting crop yield and quality. Therefore, it is very important to understand the pH of the soil. Fast and accurate: The test range of soil pH test paper is 0-14.
eBay
PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).
eBay
High-precision rapid detection of soil acidity;. pH accuracy: ±0.5 pH. Suitable for quick pH reference in vineyards, orchards, field production, plant care, lawn maintenance, gardens, plants. pH range: 2.5 ~ 9.
eBay
PH VALUE : just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT : set the switch to the LIGHT position and you can read the intensity. Step 5 : Remove probe from soil and wipe clean after each use.
eBay
PH VALUE - just move the switch to the right and after 1 minute you know the PH value of your soil. SUNLIGHT - set the switch to the LIGHT position and you can read the intensity. PH Range: 3.5-8PH ( 3.5-7 Acid, 7-8 Alkaline).
eBay