Large LCD Display and Backlight:this soil tester have large LCD display makes it easy to show readings, and green backlight allows you to read parameters in dark conditions. Wide Range of Application:This soil measurercan be used both indoors and outdoors. The design of the plant meter can be used in your garden, farm, potted plants, succulents, etc. Easy to Use: With small size makes this soil detector easy to use and carry. Remove the probe from the soil and wipe it clean after use. Accurate and : Improved speed and accuracy of testing. this soil meter can help you specialize in planting and refuse to be a plant . Accurately grasp Soil fertility Read test results in 3 seconds, accurate data All kinds of soil, comprehensive care Product model: Six-in-one soil detector Measuring range: illumination/humidity value/pH value/temperature, etc. Usage: Insert into soil Scope of use: courtyard gardens, greenhouse planting, etc. ps: Delivery without batteries (two AAA batteries) Colour:black+silver Material:plastic+metal Package Contents: 2 x Soil Humidity detector 2 x English manual 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.