Soil pH Meter / 4-in-1 Soil Tester / Digital Moisture Meter [4-in-1 Functionality]: This 4-in-1 soil tester measures soil moisture, pH level, temperature, and light intensity, helping you provide better care for your flowers and plants. [Accurate & Durable]: With upgraded 2021 probe technology, this device significantly increases testing speed and accuracy, allowing you to focus on your gardening. [Large LCD Screen with Backlight]: Equipped with a large LCD screen that clearly displays various readings; the green backlight ensures you can easily read parameters even in dark environments. [Wide Application]: Suitable for both indoor and outdoor use. This lightweight plant meter is ideal for gardens, farms, potted plants, succulents, and more. The upgraded 8.07-inch probe is also suitable for use with large potted plants. [Easy to Use & Portable]: Compact in size, making it easy to use and carry. Simply insert the probe into the soil to a depth of about 10 cm (4 inches), wait 10 seconds, and read the intuitive data. After use, remove the probe from the soil and wipe it clean. Justmeter 5-in-1 Soil Tester – helping you take better care of your plants. Do you ever feel helpless when your plants struggle to grow? The Justmeter Soil Tester is designed to help you better understand your soil conditions – specifically light levels, humidity, soil pH, and temperature. With this device, you will always know exactly what conditions your plants need to thrive. Product Features: Ambient light: 9 levels; Soil pH: 3.5–9; Temperature: -9–50°C (16–122°F); Humidity: 5 levels; Dimensions: 32.5 \" x 5.8 \" x 4.3 \"; Increment: 0.5. How to use this soil tester: Step 1: Remove the red protective cap from the probe tip and turn on the tester. Step 2: Insert the probe into the soil to a depth of 3–5 inches (7.6–12.7 cm). Step 3: Adjust the probe's position until the tester is firmly anchored in the soil you want to test. Step 4: Read the moisture, pH, light intensity, or temperature data displayed on the screen after about 10 seconds. If necessary, press the button on the back of the device to select the pH setting or the \"?? \" position. Step 5: After each use, remove any soil residue and wipe the device clean. Note: Do not immerse the device in liquid. When measuring light intensity, do not block the light sensor located on top of the meter. If the soil is too dry to get a pH reading, water the soil and wait 30 minutes before testing again. Plant Thermometer/Hygrometer – Suitable for potted plants, gardens, and lawns. Product No: