The 90° adjustable screen rotates freely, allowing clear visibility whether you're standing or kneeling and starts measuring with a short of a button and takes a reading in only 7 seconds. No more neck strain - ideal for seniors, busy , or greenhouse setups requiring frequent soil checks. This soil tester is designed with a built-in lithium battery that can be used for several weeks on a single charge (via USB), which reduces the cost of use and is environmentally friendly. The device automatically shut down after five minutes of inactivity, saving power while working and eliminating sudden shutdowns during mission-critical tasks. Our 6-in-1 soil test kit is ideal for and farmers needing holistic soil . One click to detect soil moisture, pH, temperature, light intensity, fertility and environmental humidity, 7 seconds for results. No more switching between tools or guessing nutrient levels - optimize soil health for lush gardens or high-yield with a single device. The margin of error for each parameter measured by this soil tester is clearly stated (e.g., pH ±0.5, light ±100 LUX), With 2025's advanced probe technology, analyze soil in seconds. No unreliable results - make confident adjustments to pH or dosing based on metrics. No more trial-and-error - align your soil's moisture and pH with your plant's exact needs for healthier growth. A must-have for beginners collectors., Manufacturer: Koolenry