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 backlight WIDE 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 effect 2.Please allow 1-3cm deviation due to manual measurement Material: the shell is ABS, the probe is aluminum tube Size: as shown Power supply mode: powered by 9V battery not includedPackage List: 1 x 4-in-1 Soil Tester Not include battery