Specification: Item Type: Soil PH Meter Material: ABS Gross Weight: Approx. 28g/1.0oz Product Length: Approx. 14cm/5.5in Probe Length: Approx. 9cm/3.5in Package List: 1 x Soil PH Meter 1 x Instruction Manual Note: 1.Proper watering will be more accurate when testing the soil.2.This product only tests clay and soil, etc. It is not applicable to dry flour, small stones, with blocks and wood chips, etc.3. All data are measured manually, and there are certain errors in the measurement results. Features [Highly Sensitive Probe] A extremely sensitive probe is used in this PH sensor. Simply put the probe into the soil and measure the desired value. [Convenient to Use] This soil PH analyzer is composed of ABS, which is tough and dependable, compact in size, lightweight, and extremely useful and handy. [Plug and Play] This soil PH meter is a plug-and-play device that can test the PH value of the soil with a simple operation. Easy TO Read: The trustworthy analogue display with vividly coloured indications on this high-precision crop tester allows you to take rapid and precise readings. [Using Object] This portable tiny soil ph meter can only test the soil. It does not apply to dry flour, tiny stones, wood and wood chips, and other similar items.