3-in-1 Soil Tester PH Meter Round Head | Tools | Instruments

This is 3-in-1 Soil Tester PH Meter Round Head from the category Tools | Instruments.

the substance plastic Size: 103g Size of a single soil metre: 33 by 10.5 by 4.5 cm The electrode will be damaged if the probe is placed directly in water to measure the water, hence its length is 20.5 cm. Instruction: First, deeply press the probe into the ground. At a depth more than 10 cm, the probe is introduced into the earth. The related table is MOIST, DRY is dry, and WET is wet. Set the pens key to MOIST, which stands for moisture key. Values 1-3 (in the red portion) denote the need for watering. Values 4–7 (green portion) are appropriate; however, you should change the watering schedule based on the type of plants you have. Values 8 to 10 (blue portion) imply an excessive amount of moisture. One-third-in-one soil tester and pH metre