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

Product Specification

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