2 in 1 Soil Fertility Meter Moisture Sensor PH Meter & Fertility Tester with 3 Probes Ideal Instrument For Gardening Tool

1. Remove the topsoil about 5 cm first; then smash the soil down to 13 cm deep. And clean up all the organic impurities in the soil that will affect the test results, such as leaves, roots and so on.

2. Soak the soil with water and make it muddy. (It is best to use rain or distilled water).

3. Wipe the probe with a clean cotton or paper towel.

4. Turn the function button to the first gear from the left.

5. Insert the probe into the soil to be tested until the soil is no more than 2.5 cm from the fuselage. Wait up to 10 seconds, and the data can be read after the pointer is stable.

6. Record the data. Remove the probe from the soil and thoroughly clean the probe.

Note :

1. Do not insert into very hard soil or touch hard objects when you insert it in the soil.

2. Do not use it to test pure water or other liquid, electrolytic response index will be affected, it can only be used to measure the soil.

3. Please wipe and clean the probe after each use.

For outdoor & indoor plants, gardens & grass lawn.

Save water, energy and keep your plants, lawn, flower in top condition.

Easy to use, just insert and read.

No battery required, simple and convenient to use