8-in-1 Soil Sensor For Android NPK PH Moisture EC Salinity Meter

Smart Soil Multi-Parameter Detector – USB-C Agriculture Tester

Android Soil Tester: pH, EC, Moisture, Salinity & NPK Monitoring Device

The 8-in-1 Soil Multi-Parameter Sensor is an advanced soil detection tool designed for real-time and accurate monitoring of key soil metrics. It simultaneously measures soil temperature, moisture, EC (electrical conductivity), salinity, pH, and available nitrogen, phosphorus, and potassium (NPK). With a robust waterproof structure, USB interface, and smartphone app integration (Android & HarmonyOS), this compact yet powerful device is ideal for scientific planting, precision agriculture, and environmental monitoring.

✅ High Accuracy Measurement

• EC: ±3%

• Moisture: ±2%

• Temperature: ±0.3°C

• NPK: ±3%

• pH: ±0.2
  With advanced FDR (Frequency Domain Reflectometry) for moisture, ensuring reliable readings.

✅ Wide Measuring Range

Covers various soil conditions for different crops and regions with optimal range references provided for loamy, sandy, and clay soils.

✅ Smart Portability

Plug directly into your Android/HarmonyOS phone (via USB-C). Auto APP recognition, one-click measurement, and Excel export.

✅ Upgraded Electrodes

Durable and corrosion-resistant multi-prong probe ensures faster response time and long-term stability.

✅ Convenient Power Supply

Operates on DC 5V with <0.5W power consumption. Requires no battery – powered directly by smartphone.

✅ IP68 Waterproof Design

Fully sealed with epoxy resin for burial or field placement in any weather condition.

Why Choose This Sensor?

• All-in-one NPK+pH+Moisture+EC+Salinity+Temp measurement

• Plug-and-play with Android phones

• High-precision probes and IP68 design

• Historical data tracking and GPS support

• Low-cost solution for professional soil monitoring

• Protection Level: IP68

• Output Signal: USB-C

• Material: Flame-retardant epoxy housing + corrosion-resistant electrodes

• Cable Length: 2 meters (customizable)

• Device Size: 128×46×16mm

What’s in the Box

• 1 × 8-in-1 Soil Multi-Parameter Sensor
  (Built-in 4 stainless steel probes for NPK, EC, pH, temperature, moisture, and salinity measurement)

• 1 × 2m USB-C Data Cable
  (Integrated with the sensor, plug directly into Android or HarmonyOS phones)

• 1 × User Manual (English & Chinese)
  (Includes app download guide, installation instructions, OTG settings, technical specs, crop reference charts, and usage tips)

• 1 × Product Packaging Box
  (Durable and compact for safe shipping and storage)

• 1 × QR Code Label for App Download
  (Printed on the device or manual, supports Android & HarmonyOS only)

Application Scenarios

• Drip irrigation and precision watering

• Greenhouses and floriculture

• Pasture and grassland monitoring

• Rapid soil testing and field research

• Scientific experiments and teaching

• Indoor gardening and plant culture

How to Use

• Rapid Measurement Method

Insert vertically into loose soil and take multiple readings for an average value.

• Buried Surveying Method

Dig a pit (>20cm), insert fully, backfill soil tightly, and monitor long-term.

Client Viewpoints

Great for my greenhouse! The real-time moisture readings and nutrient data helped me optimize fertilization.”
— Carlos M., Spain

Easy to use and very accurate. Plug into my Huawei phone and measure in seconds!”
— Li Wei, China

Perfect for precision irrigation. The app export function makes data analysis so easy.”
— Emma L., USA

Shenzhen Yieryi Technology Co., Ltd Company Profile

Company Overview

Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, outstanding research and development capabilities, exquisite craftsmanship, and comprehensive testing equipment, we are dedicated to providing high-quality measurement instruments and solutions to customers worldwide.

Our Products

As a professional manufacturer of measurement instruments, Shenzhen Yieryi Technology Co., Ltd primarily produces the following products:

· Portable and Digital Refractometers

· Pen-Type and Online Monitoring pH Meters

· DO Meters, TDS Meters, ORP Meters, EC Water Quality Testers

· Soil Testers

· Temperature and Humidity Meters

Our products are widely used in various fields, including beer brewing, liquor production, sugar manufacturing, fruit juice processing, agriculture, aquarium maintenance, hydroponics, environmental protection, food safety, education, military, and technology, catering to the diverse needs of different industries.

Why Choose Shenzhen Yieryi Technology Co., Ltd

Choosing Shenzhen Yieryi Technology Co., Ltd means you will enjoy the following unique advantages:

1. Excellence in Product Quality

· Strict Quality Control: All our products are certified under the ISO9001:2008 quality management system and possess ROHS, CE, and FCC certifications. Some products also hold design patents. Every product undergoes rigorous testing and calibration before leaving the factory to ensure high precision and reliability.

· High-Quality Materials and Craftsmanship: Located in Shenzhen’s Economic Development Zone, we are equipped with advanced manufacturing facilities and an experienced craftsmanship team, ensuring that each product boasts superior durability and performance.

2. Comprehensive Product Line

· Diverse Measurement Instruments: We specialize in manufacturing a wide range of products, including portable and digital refractometers, pen-type and online monitoring pH meters, TDS meters, ORP meters, EC testers, DO meters, soil pH and temperature & humidity meters, among others, to meet the diverse needs of various industries.

· Wide Application Fields: Our products are extensively used in beer brewing, liquor production, sugar manufacturing, fruit juice processing, agriculture, aquarium maintenance, hydroponics, environmental protection, food safety, education, military, and technology sectors, ensuring that you can find suitable solutions across different industries.

3. Technological Innovation and R&D

· Strong R&D Team: We boast a professional technical research and development team that continuously pursues technological innovation. We collaborate with multiple research institutions to develop new products, ensuring that our offerings remain at the forefront of the industry.

· Patent Protection: Some of our products feature unique designs and functionalities protected by design patents, enhancing their competitiveness and market uniqueness.

4. High-Quality Customer Service

· Professional Customer Support: Our customer service team is dedicated to providing timely and effective support, ensuring that you have peace of mind during the entire usage process.

· Personalized Solutions: We offer customized products and services tailored to the specific needs of our clients, accommodating various special requirements.

· Global Logistics Network: With a well-established global distribution system, we ensure that our products are delivered quickly and safely to customers around the world.

5. Reliable Market Reputation

· Stable Global Market Presence: Since starting our export business in 2013, our products have been successfully exported to Europe, America, Southeast Asia, and the Middle East, achieving an annual sales volume of USD 5-10 million. We have earned the trust and praise of customers worldwide.

· Brand Influence: Our brand “YIERYI,” registered in 2016, has consistently focused on the theme of health. With a design that is simple, stylish, and portable, we are committed to bringing health concepts into every home and every corner of the world.

6. Sustained Corporate Spirit

· Unity, Diligence, Exploration, and Innovation: We firmly adhere to the corporate spirit of “Unity, Diligence, Exploration, and Innovation,” continuously striving for excellence, exceeding customer expectations, and building long-term partnerships.

Our Vision

Shenzhen Yieryi Technology Co., Ltd is committed to driving business growth and success for our clients through continuous innovation and exceptional service. We aim to establish the “YIERYI” brand as a globally recognized health technology brand, promoting health concepts into every home and every corner of the world.

Conclusion

By choosing Shenzhen Yieryi Technology Co., Ltd, you will receive high-quality products, advanced technical support, comprehensive customer service, and a reliable partnership. Let’s work together to create a prosperous future and move towards a more prosperous and sustainable tomorrow!