7 IN 1 MULTIFUNCTIONAL DETECTION: This all-in-one soil tester accurately measures soil Nitrogen, Phosphorus, Potassium, pH value, moisture, nutrition and conductivity. Adopting advanced digital integrated circuit and sensor technology, it delivers precise and stable test data, helping users fully grasp soil health status for scientific planting WIDE TEST RANGE & HIGH ACCURACY: Features a 0-100% full-range soil moisture test and -20 ℃ to 50 ℃ temperature detection. It supports reagent-free rapid testing with comprehensive data output, effectively assisting gardeners and farmers in accurate soil fertility assessment and targeted soil improvement BACKLIT LCD DISPLAY & EASY OPERATION: Equipped with a 3-inch backlit twisted nematic display for clear readings even in low-light environments. Designed with simple up and down shortcut keys for seamless switching between multiple soil parameters, enabling one-handed quick operation and efficient data reading INDUSTRIAL GRADE DURABILITY: Made of high-strength industrial composite plastic with waterproof, dustproof and explosion-proof performance. The sturdy and wear-resistant structure ensures stable and reliable operation in harsh outdoor and farm environments, supporting long-term repeated use OPTIMIZE SOIL & BOOST YIELD: Provides professional and reliable soil data support for daily gardening and agricultural planting. Allows systematic evaluation of soil conditions to optimize soil quality, create a suitable growth environment for crops and plants, and effectively improve planting yield and planting efficiency