Full Features & Detailed Specs

• Four-in-One Smart Testing: Instantly read pH (1–8), soil moisture (1–9), nutrient/fertility (1–9), and sunlight intensity (0–2000 lux).

• State-of-the-Art ATC: Automatic Temperature Compensation ensures that all results are reliable in changing weather and soil conditions.

• Backlit Digital Display: Easily view readings in sunlight or shade, indoors or outdoors, day or night.

• High Sensitivity & Precision: Engineered with advanced sensors for fast detection and 0.1 accuracy—giving you lab-level measurements in seconds.

• Portable, Lightweight, Rugged: Only 260x60x30mm and 90g, it’s easy to carry and built to last for field or garden use.

• Top-Grade Materials: Durable ABS plastic body, copper electrode probe for optimal conductivity, and reinforced structure for extra durability.

• 165mm Probe Length: Enables assessment of both shallow and deep soil for complete plant root analysis.

• Simple Mode Switch: Effortlessly toggle between all test functions with one hand.

• 4.00 pH Calibration Support: Easy calibration ensures you always get reliable readings for scientific gardening.

• Moisture Readings Guide:

• 1–2: Low—best for drought-tolerant species

• 3–7: Ideal for most plants

• 8–9: High, for water-loving crops

• Nutrient/Fertility Scale: 1–2 (low/poor), 2–8 (healthy range), 8–9 (excessive—avoid over-fertilizing).

• Sunlight Intensity Range: Measures 0–2000 lux, with 500–2000 lux being optimal for most vegetation.

• Color-coded Digital Readouts: Instantly see whether your plants are in the safe zone or need intervention.

• Versatile Applications: Use for potted plants, vegetable gardens, greenhouses, lawns, landscaping, orchards, nurseries, and more.

• Professional-Grade Data: Ensures optimal conditions for growth, flowering, and harvest—essential for maximizing yield and reducing disease.

• Environmentally Responsible: Battery-free and constructed from recyclable materials.

• Zero Hassle: No batteries required—always ready to use. Maintenance is as easy as cleaning and drying the probe.

• Field-Proven: Trusted by farmers, researchers, and home growers for actionable, real-time feedback.

• Multi-Spot Testing: Designed for sampling several points in your garden to get a reliable average for larger areas.

• Data Backed by Science: Research shows that soil kept within optimal pH (6.5–7.5), moisture (3–7), and light (500–2000 lux) supports the strongest plant growth and best yields【18:6†YG-401英文说明书.pdf】.

• Professional Manual: Detailed English guide with best practices, troubleshooting, calibration instructions, and more.

• Laboratory Accuracy: Each unit is factory tested and certified for 0.1 pH accuracy before shipping.

• Safe and Sustainable: Non-toxic construction, long service life, and no risk of contaminating soil or crops.

• Visual Guide: Quick reference chart on device for instant interpretation.

• Practical Storage: Instructions for proper cleaning and safe dry storage included.

• Robust, Drop-Resistant: Built for demanding outdoor environments.

• Easy Soil Suitability: Works best in loose, fluffy, granular soils (not suitable for sand, debris, or pure moss/coco substrates).

• Humidity Guidance: Insert probe halfway for high-humidity crops, fully for arid plant varieties.

• Light Impact Insight: Data shows most plants photosynthesize best with 500–2000 lux; readings above/below will impact growth rates.

• Wide Compatibility: Suitable for flowers, vegetables, fruits, shrubs, trees, herbs, and grasses.

• Universal Design: For home, commercial, and research use.

• Immediate Feedback: View results in seconds for fast garden care and decision-making.

• Test and Compare: Calibrate using standard 4.00 buffer solution for repeatable accuracy.

• Data Logging: Record multiple readings to track and improve your garden’s health season after season.

• Backlit for Night Use: Perfect for late-day or early-morning plant care.

• Lab-Quality in Your Pocket: Get professional-grade results with every use—without the lab price tag.

• Recommended by Experts: Endorsed by horticulturists, landscapers, and sustainable agriculture specialists worldwide.