Latest 4-IN-1 Plant Soil Tester Just Choosing GOTGLIF 4-IN-1 Soil Meter can test and obtain a variety of measurements, including soil's Moisture, pH, Light and Temperature! You can easily discover what your plant and flower needs and when it needs to be watered. Especially important for some very delicate plants of over-watered or under-watered, which can help you take better care. Large LCD screen with green backlight allows you to easily read values in dark places. More Accurate & Scientific Planting Latest needle detection sensor technology enhances the speed and accuracy of detecting and analyzing soil moisture humidity, pH and temperature acidity, the upgraded chip solves the problem of inaccurate reading of older models. Just insert the probe into the soil and wait a few seconds to measure soil conditions with an easy and convenient way. Even a novice can use it to care for crops or plants to help keep your garden or lawn in top condition! Wide UseOur Soil pH Tester can be used on your farm, garden, succulents, indoors and outdoors and more. The upgraded 8.1 inch long probe can also be used for large potted plants, flower pots, flower lawns, vegetable or fruit soils. Soil Testing Kit is also efficient in saving time and energy, letting you know when to water, adjust pH and change the sun intensity for vegetables and flowers, and are a great tool for your garden and planting. Say goodbye to pH strips and color cards. Simple & Convenient Usage 1.Please pour some water if soil is too dry and test it after 30 minutes. 2.Remove the red cover at the end of the probe and open the tester. 3.Insert the probe into the soil and it should be kept at about 1/2 of the total length. (It cannot directly test any liquid or solid). 4.Adjust the function switch on the back to the pH or C position as needed. 5.Read the data after about 5-8s. 6.Press and hold C/F button to power off or wait for automatic power off. Easy to Carry Plant Soil Tester(battery not included) with small size and lightweight, is easy to use and easy to carry. Safe and durable, after strict quality inspection. If you have any questions, please contact us and we will give you a satisfactory answer within 24 hours. Note: 1.Do not use in hard rocks and soils that are too dry or too wet, they will damage the probe. 2.Must be used in moderately moist soil! 3.Remove the probe from the soil and wipe it clean after use.