YAGO Soil Sensor 8 in 1 for Agriculture pH EC Moisture NPK Tester Android/HarmonyOS USB Smart Soil Meter for Precision Farming

Feature

1. 【All-in-One Soil Sensor for Accurate Monitoring】
This 8-in-1 soil tester measures soil pH, EC, temperature, moisture, salinity, and NPK (nitrogen, phosphorus, potassium) in one device. Ideal for precision agriculture and greenhouse farming, helping users avoid over-fertilizing or under-irrigating.

2. 【Real-Time Soil Data with USB Mobile Connection】
Easily connect the USB soil sensor to your smartphone for real-time data tracking through an intuitive mobile app. Helps gardeners, farmers, and landscapers understand soil conditions instantly without guesswork. (Only supports Android and HarmonyOS)

3. 【Wide Application Range & Durable for Outdoor Use】
With IP68 waterproof protection and 316L stainless steel probes, this sensor is built for durability in all weather. Works from -40°C to 80°C, perfect for outdoor fields, greenhouses, and potted plants.

4. 【Fast & Stable Readings Within 5 Minutes】
Offers accurate results with high resolution (±3% accuracy) and stabilizes in under 5 minutes. Perfect for both rapid detection and long-term buried monitoring to optimize irrigation and fertilization schedules.

5. 【Support Data Export for Smart Farming】
All real-time readings can be exported and stored in Excel format on your phone. Designed for smart farming professionals, researchers, and agricultural engineers needing historical soil data analysis.

TIP

APP is free to use for life.
Only supports Android and HarmonyOS.
Does not support IOS Apple system, some low-end OPPO phones do not support.

Regarding the case where the nitrogen (N) value is displayed as 0: If the nitrogen content is displayed as 0 during measurement, it is recommended to add water to the soil appropriately before measuring, which can help the sensor read the value more accurately.

New Upgrade

The USB cable design has been changed.

Support downloading APP by scanning QR code

Support switching to English in APP settings

Specification

Power Supply (Default): DC 5V

Max Power Consumption: 0.5W

Operating Temperature Range: -20℃ ~ +60℃

Soil EC (Electrical Conductivity)

Range: 0-20000μS/cm

Resolution: 10μS/cm

Accuracy: ±3%

Soil Moisture

Range: 0-100%

Resolution: 0.1% (m³/m³)

Accuracy: ±3%

Soil Temperature

Range: -40℃ ~ +80℃

Resolution: 0.1°C

Accuracy: ±0.3°C (25°C)

Soil NPK (Alkaline hydrolyzed nitrogen/available phosphorus/available potassium)

Range: 0 ~ 1999mg/kg (Nitrogen, phosphorus and potassium data are displayed separately)

Resolution: 1mg/kg

Accuracy: ±3%

Soil pH

Range: 3~10 PH

Resolution: 0.1

Accuracy: ±0.2

Protection Grade: IP68 (Waterproof and Dustproof)

Probe Material: Special electrodes for temperature, humidity, conductivity, and anti-corrosion

Sealing Material: Black flame-retardant epoxy resin

Default Cable Length: 2m (Customizable upon request)

External Dimensions: 46×16×128mm

Output Signal: USB Interface

Stability Time: ≤5 minutes

Q&A

Q1: Can this soil sensor test multiple parameters at once?
A1: Yes, this is an 8-in-1 multi-parameter sensor that simultaneously measures pH, EC, moisture, temperature, salinity, and NPK (Nitrogen, Phosphorus, Potassium).

Q2: Is it waterproof and suitable for outdoor use?
A2: Yes, it is IP68 rated, fully waterproof and dustproof. It can be inserted directly or buried for long-term outdoor monitoring.

Q3: Does it support data export?
A3: Yes, the mobile app supports real-time data export and storage in Excel format for future analysis.

Q4: How to power the device?
A4: It is powered by the phone through the USB port – no additional battery or power source is needed.

Q5: Is the app compatible with Android or iOS?
A5: Currently, the app is compatible with most Android phones with USB OTG support. Only supports Android and HarmonyOS. Does not support IOS Apple system, some low-end OPPO phones do not support.