Professional 6-in-1 Digital Soil NPK & Nutrient Tester

$125.00 $95.00 SAVE 24%
Add to Wishlist

visamasteramazon paymentsamerican expressapple paypaypal
Description

Stop Guessing. Start Growing.

Is your garden reaching its full potential, or are you just hoping for the best? Most plant problems—yellowing leaves, stunted growth, or poor yields—start beneath the surface.

The YIERYI 6-in-1 Professional Soil Tester gives you a "window" into your soil. By measuring Nitrogen, Phosphorus, and Potassium (NPK) alongside moisture and temperature, you can feed your plants exactly what they need, when they need it. No more over-fertilizing. No more guesswork.


Why Every Plant Parent Needs This:

  • Complete Nutrient Analysis (NPK): Instantly track the three pillars of plant health (Nitrogen, Phosphorus, and Potassium) to ensure lush leaves and vibrant blooms.

  • Precision Dual-Probe Tech: Unlike cheap single-probe meters, our dual-needle design provides laboratory-grade accuracy in seconds.

  • The 90° Advantage: Tired of bending down to read the screen? Our display rotates 90 degrees, making it easy to check your soil from any angle.

  • Smart Nutrient Grading: The built-in grading system tells you if your soil is "Deficient" or "Rich," so you know exactly when to reach for the fertilizer.

  • Built for Real Life: Waterproof probes and a durable ABS body mean this tool is ready for the backyard, the greenhouse, or the indoor potting bench.

Specs

NPK (Nutrient) Detection: 0~1999 mg/kg
Fertility (EC): 0~1999 μS/cm
Soil Moisture: 0% ~ 99% (Dry to Wet)
Temperature: 0°C ~ 60°C / 32°F ~ 140°F
Display: Backlit HD LCD
Power: 3 x AAA Batteries (Long-lasting)

Applications

Indoor Potted Plant Maintenance

Home Vegetable Gardening

Professional Greenhouse Planting

Orchard & Fruit Tree Care

Agricultural Crop Monitoring

Shipping & Returns

Shipping Policy

  • Orders are processed within 1-2 business days (excluding weekends and holidays).
  • Free shipping is available for the United States, select European countries, and various Asian regions, with a delivery timeframe of 7-20 business days.
  • Duties and taxes are not included and will be collected by the carrier at delivery.
  • Upon shipment, you’ll receive a tracking number via email for real-time updates.

Return Policy

  • We offer a 7-day return policy, starting from the day you receive your item.
  • Items must be unused, in their original condition with tags and packaging, and accompanied by proof of purchase.

Shipping Costs for Returns:

  • Quality Issues: We cover the return shipping costs.
  • Personal Reasons: Customers cover the return shipping costs.

Non-Returnable Items:

  • Used or worn products.
  • Sale/discounted/promotional items.
  • Gift cards.

Refund Process:

  • Refunds will be processed through your original payment method within 5-8 business days after approval.

Professional Reliable Data Support

This comprehensive analyzer provides the precise data support needed for thriving balconies and lush greenhouses. By monitoring real-time fertility levels (us/cm), you can maintain the perfect environment for demanding crops like tomatoes, ensuring a vibrant harvest instead of disappointing, weak yields.

All-in-One Plant Vitality Monitor

Simplify your plant care routine by eliminating the need for multiple tools; this 6-in-1 device tracks everything from root-zone temperature to precise Nitrogen, Phosphorus, and Potassium (NPK) ranges. Keep your soil humidity between 40-70% and temperature within 15-25°C (59-77°F) for optimal photosynthesis, effectively preventing common issues like root rot and heat stress.

Portable Care for Every Planting Space

From indoor potted plants to outdoor orchards and professional greenhouses, this compact tester solves the challenge of maintaining consistent soil quality across different environments. Use it to ensure your garden maintains a Phosphorus level of 60-100mg/kg, the sweet spot for robust root development and disease resistance in any agricultural or gardening scenario.

Why am I getting "0" or inconsistent readings in certain pots

For accurate data, ensure the soil is slightly moist (ideally 40-70% humidity) so the dual probes can establish a proper electrical connection. Also, avoid testing in loose media like pure coconut fiber or sandy soil, which do not hold nutrients well enough for a standard reading.

Decode Your Soil Health Instantly

Your NPK levels into five clear grades, from "Extremely Deficient" to "High," ensuring you never burn your plants with excess nutrients again. For high-yield cultivated soil, aim for a Nitrogen balance of 150-200mg/kg to prevent the stunted growth and yellowing leaves that plague most home gardeners.

0 ( 0  Reviews )

FAQ

Does this device require manual calibration before use?

No calibration is necessary. Your 6-in-1 Soil Tester is professionally calibrated at the factory to ensure high-precision accuracy right out of the box. You can start monitoring your soil NPK and fertility levels immediately without any complex setup.

Why am I getting "0" or inconsistent readings in certain pots?

This usually happens if the soil is too dry or unsuitable. For accurate data, ensure the soil is slightly moist (ideally 40-70% humidity) so the dual probes can establish a proper electrical connection. Also, avoid testing in loose media like pure coconut fiber or sandy soil, which do not hold nutrients well enough for a standard reading.

Can I use this tester for hydroponics or aquatic plants?

No. This device is specifically engineered for natural, organic, and mixed plant soils. Inserting the probes into liquids or pure water will result in inaccurate readings and may shorten the lifespan of the high-sensitivity dual needles.

How deep should I insert the probes for the best results?

For the most reliable NPK and moisture data, insert the dual stainless steel probes approximately 2/3 of the way (about 8-12cm) into the soil. This ensures the sensors are measuring the "root zone" where your plants actually absorb nutrients.

What do the NPK numbers actually mean for my plants?

The tester provides real-time mg/kg data. For most thriving gardens, you want to see a Nitrogen (N) level of 150-200mg/kg and Phosphorus (P) of 60-100mg/kg. If your reading falls below these ranges, our built-in Nutrient Grading Scale will alert you that your soil is "Deficient," signaling it's time to fertilize.