2-in-1 High-precision Soil Detector Greenhouse Planting Agricultural Soil Monitoring Test Instrument pH Value Hygrometer High-precision Soil pH & Humidity Tester

1、2-in-1 soil detector to test the pH value and humidity of soil, one key conversion. 

2、Plug and test, no battery required, easy to use. 

3、Use magnetic steel as the meter to ensure the stability during measurement. 

4、Metal detection sensor for faster and more accurate detection. 

5、Use magnetic steel as the meter to ensure the stability during measurement