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

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.

• EC: ±3%
• Moisture: ±2%
• Temperature: ±0.3°C
• NPK: ±3%
• pH: ±0.2

With advanced FDR (Frequency Domain Reflectometry) for moisture, ensuring reliable readings.

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

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

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

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

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

• 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

• 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

• 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

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

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

• 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