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7-in-1 Soil NPK pH EC Moisture Temperature Sensor RS485 Modbus for Arduino ESP32
SKU: BBZ-SETE-014• Available on Backorder
₹5558
Key Highlights
- ✓Measures 7 soil parameters simultaneously: N, P, K, pH, EC, moisture & temperature
- ✓ RS485 Modbus-RTU communication for industrial compatibility
- ✓ High-precision sensors with automatic temperature compensation
- ✓ IP68-rated waterproof and corrosion-resistant construction
- ✓ 316L stainless steel probes resist electrolysis and soil salinity
- ✓ Vacuum-potted epoxy sealing for long-term underground use
- ✓ Fast response time (<1s) for real-time data acquisition
- ✓ Suitable for continuous outdoor deployment
- ✓ Ideal for agriculture, research, and environmental monitoring
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Power Supply
5V–24V DC (Wide Voltage Input)
Power Consumption
0.5W @ 24V, 0.15W @ 12V
Output Signal
RS485 Modbus-RTU
Baud Rate
4800 / 9600 (Device Dependent)
Moisture Measurement Range
0–100% RH
Moisture Accuracy
±2% (0–50%), ±3% (50–100%)
Temperature Measurement Range
-40°C to 80°C
Temperature Accuracy
±0.5°C
Electrical Conductivity (EC) Range
0–20000 μS/cm
EC Accuracy
±2%
EC Resolution
10 μS/cm
pH Measurement Range
3–9 pH
pH Accuracy
±0.3 pH
NPK Measurement Range
0–2999 mg/kg (or mg/L)
NPK Accuracy
±2%
NPK Resolution
1 mg/kg
Response Time
< 1 Second
Protection Level
IP68 (Fully Waterproof & Dustproof)
Probe Material
316L Stainless Steel
Working Temperature
-40°C to 80°C
Installation Method
Full Burial (Vertical Recommended)
Wiring
Brown: Power + Black: Power − Yellow / Grey: RS485-A Blue: RS485-B