Simplify Your LifeDiscover what your garden or lawn needs with the help of our 4-in-1 Soil Tester, conveniently test soil pH, light and temperature You can now tell when your soil needs watering by measuring your soil's moisture, pH and temperature values, as well as your plants' light levels. Accurate and DurableUpgraded needle detection technology greatly improves the speed and accuracy of detecting and analyzing soil moisture, pH and temperature acidity, guarantees you will never have wrong readings and helps your garden or lawn to be in top condition Help you plant professionally and refuse to be a plant killer. Large Backlit LCD Display, Easy to ReadThis soil tester uses a large LCD screen to easily display various readings, and the green backlight allows you to read parameters in dark conditions. Wide Range of ApplicationsIt can be used both indoors and outdoors. Lightweight designed plant measurer for your garden, farm, potted plants, succulents and more. The upgraded 8.07" probe is also available for your larger pots. Easy to Use and CarrySmall size, easy to use and carry. Simply insert the probe about 4 inches into the soil, wait 10 seconds for an intuitive reading. Remove the probe from the soil and wipe it clean after use.