The ground meter provides precise measurement data. Temperature is measured from -10 to 90 (14 to 194) with an accuracy of 1%, PH from 3 to 9 with an accuracy of 0.2, and soil moisture from 0% to 90% with an accuracy of 10%. It can help you manage plant growth and is easy to use. This powerful double probe soil meter measures soil moisture, temperature and PH at the same time. With these 3 key parameters, you can scientifically optimise your plants growing environment and help them grow at their best. This multifunctional soil tester can be used in a wide range of applications, whether it is for the daily care of home gardens, the large scale cultivation of professional farms, or the cultivation of greenhouse crops, it can meet the needs. Whether you are an amateur or a professional, it helps to optimise the growing environment for your plants. The meter is extremely easy to operate. Simply insert the probe into the soil at a depth of 3-5 inches, press the button, and you can quickly measure soil moisture, temperature and pH, helping you keep track of your plants and make timely adjustments for a wide range of horticultural scenarios. This floor meter is crafted from premium ABS texture, which provides excellent environmental adaptability and stable function in various types of environments. It is equipped with a backlit LCD display that shows all measurements clearly, day and night, for stability and reliability. Colour:As Shown Material:Metal+Plastic Package Contents: 1set * soil ph tester digital Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.