The Professional 4 In 1 Soil PH Meter is a versatile tool for gardening enthusiasts. With its LCD display and backlight, it provides accurate measurements of soil PH, temperature, moisture, and sunlight levels. The 200mm probe and light sensor window ensure precise results, making it suitable for both indoor and outdoor plants. Whether you're caring for your garden or lawn, this soil tester is an essential tool to determine the growing conditions and find the correct grass seed. It is portable, easy to operate, and comes with an auto power-off feature for convenience. The soil tester has a wide range of measurements, including sunlight levels (9 levels), soil moisture (5 levels), soil PH (12 levels), and temperature (C & F). The oversized LCD display provides a clear view of the results, and the low battery indicator ensures you're always aware of the power status. The instrument is made of durable plastic and has a probe length of approximately 19.5cm. It requires a 9V battery (not included) for power supply. The working temperature range is 5~40 C. Whether you're a professional gardener or a gardening enthusiast, the Professional 4 In 1 Soil PH Meter is a must-have tool. It helps you maintain optimal growing conditions for your plants and ensures their health and vitality. With its accurate measurements and easy-to-read display, you can make informed decisions about watering, fertilizing, and other care practices. The backlight feature allows you to use the soil tester even in low-light conditions. Get this versatile and reliable tool today and take your gardening to the next level! Package Included: 1*Soil tester Key Features: LCD display with backlight Accurate measurements of soil PH, temperature, moisture, and sunlight levels Portable and easy to operate Wide range of measurements: sunlight (9 levels), soil moisture (5 levels), soil PH (12 levels), and temperature (C & F) Low battery indicator Durable plastic construction with a probe length of approximately 19.5cm Requires a 9V battery (not included) for power supply Auto power-off feature for convenience