Features & Technical Data

• All-in-One Design: Accurately measures four key soil parameters—pH (1–8), moisture (1–9), fertility (1–9), and sunlight intensity (0–2000 lux).

• ATC Functionality: Equipped with Automatic Temperature Compensation for dependable results across varying climates.

• Clear Backlit Display: Enables effortless reading day or night, indoors or outdoors.

• Exceptional Sensitivity & Speed: Fast response with 0.1 accuracy for each reading; ideal for high sensitivity digital soil analysis.

• Lightweight & Portable: Just 260x60x30mm and 90g, this tool fits easily into your gardening kit or pocket.

• Premium Materials: ABS plastic casing and precision copper probe guarantee long-term use and accurate results.

• Probe Length: 165mm, enabling deep soil assessment for a range of plant types.

• Mode Selector: Quickly switch between pH, moisture, light, and fertility measurements.

• Calibration: Supports 4.00 ph calibration, ensuring reliability and confidence in each test.

• Measurement Ranges:

• pH: 1–8 (from strong acidity to alkalinity)

• Moisture: 1–2 (dry), 3–7 (ideal), 8–9 (wet)

• Nutrients: 1–2 (low), 2–8 (good), 8–9 (high)

• Light: 0–500 (low), 500–2000 (moderate–high)

• Instant Data: No batteries required—simply insert into soil for immediate analysis.

• Color-Coded Display: Read results at a glance using intuitive visual guides.

• Multiple Application Scenarios: Use in vegetable plots, home gardens, potted plants, nurseries, lawns, and professional farms.

• Best Practices: Test in loose, moist, well-mixed soil for highest accuracy; avoid stones, debris, and very dry patches.

• Long-Term Durability: Resistant to shock and minor drops, perfect for regular field use.

• Hygiene & Maintenance: Easy to clean with a cloth; always store dry after use.

• Environmental Range: Delivers reliable data in diverse temperature and humidity settings.

• Professional Support: Recommended by horticulturists for data-driven soil improvement and plant health.

• Battery-Free & Eco-Friendly: No power source needed, always ready for fast soil analysis.

• Expert Mode Guidance: Select probe depth based on plant’s moisture needs—shallow for dry-loving, deep for water-loving species.

• High Impact for Results: Guides your watering, fertilizing, and shading strategies for lush, robust plants.

• Flexible Testing: Take measurements at multiple points for an average—critical for large or heterogeneous beds.

• Data Transparency: Easy-to-understand scale ensures both beginners and experts can maximize growing outcomes.

• Calibration Guide: Compatible with 4.00 pH buffer solution for professional-grade confidence.

• Safe for Use: Not suitable for liquids or highly conductive materials; designed for soil only.

• Visual Instructions: Clear iconography and instructions printed on the device for quick reference.

• Soil Recommendations: Best used with fluffy, granular soils for optimal electrode contact and accurate readings.

• Scientific Reference: Backed by studies—optimal soil pH, moisture, and nutrients directly correlate to crop quality, resistance to pests, and yield【18:4†YG-401英文说明书.pdf】.

• Robust Construction: Built to withstand the rigors of outdoor and indoor gardening environments.

• Comprehensive Guidance: Instruction manual includes troubleshooting, best-use practices, and soil science basics.

• Smart Technology: Delivers fast, high sensitivity results—trusted by professionals worldwide.

• Environmentally Responsible: Helps prevent resource wastage by providing accurate, actionable data.

• Trusted Quality: Extensively tested for consistent performance across all supported measurement ranges.

• Universal Utility: One tool for vegetables, herbs, flowers, trees, grass, and more.

• Ergonomic Handle: Comfortable grip for repeated testing.

• Instant Feedback: No waiting—get actionable information in seconds for urgent plant care decisions.

• Certified Accuracy: Factory calibrated, with 0.1 pH accuracy validated by laboratory testing.

• Clear English Manual: Step-by-step instructions for setup, use, calibration, and maintenance.