The 6-in-1 Digital Soil Tester is an essential tool for gardening enthusiasts and farmers, providing comprehensive soil analysis by measuring six key parameters-pH, moisture content, light intensity, temperature, fertility, and humidity. Its user-friendly digital interface and reliable accuracy optimal plant health and growth performance. With the 6-in-1 Soil Tester, users can easily monitor soil conditions to prevent overwatering or nutrient deficiencies. Its probes instantly read pH, moisture, light, temperature, nutrient levels, and air humidity data, suitable for gardens, lawns, farms, and indoor plants. The tester features an LCD screen with green indicator lights for clear visibility day or night. It includes a spare alloy probe to continued operation during long-term use or accidental damage. Operation is simple: insert the sensor probe into the soil (ensuring it penetrates more than halfway), switch to the desired mode (light/moisture/pH/nutrients/relative humidity/Fahrenheit), and wait for the display to stabilize. This soil tester comprehensively reveals both soil and air conditions within the plant's growth environment. Power Supply:1 x AAA battery (Not included batteries) Color:As Shown Material:ABS Package Contents: 1 * Soil Tester 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.