Probe length: 20cm.
The tool plant owners, gardeners can't live without.
3 IN 1 moisture light & PH meter Soil analyzer meter.
For outdoor & indoor plants, gardens & grass lawn.
Take the guess work out of your daily garden watering light and moisture.
Prevents over and under watering.
No battery required, simple and convenient to use.
Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.
To avoid damaging the electrode, please clean the electrode after each use.