Features:4-in-1 Soil Tester: Measures soil moisture, temperature, pH and light.Accurately and Reliable: With upgraded detection technology, the sensitive probe will quickly provide you with accuracy data.LCD green backlight: large numbers, easy to read even in the dark with backlightWIDE APPLICATION: Ideal soil testing tool for home, garden, lawn and farm plants.Easy to Operate: The soil PH meter is powered by a 9V battery (not included), which is convenient for indoor and outdoor use.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: the shell is ABS, the probe is aluminum tubeSize: as shownPower supply mode: powered by 9V battery (not included)