Environmental Monitoring Sensor Seeed 314990621 RS485 Soil Moisture Temperature and EC Measurement
Product Overview
The RS485 Soil Moisture & Temperature & EC Sensor (S-Soil MTEC-02A) is an all-in-one, high-reliability sensor designed for comprehensive environmental monitoring. It integrates soil moisture, temperature, and electrical conductivity (EC) measurements into a single unit, featuring auto temperature compensation for accurate readings across various soil types and environmental conditions. With its robust IP68 rating and anti-corrosion probe, it is suitable for long-term applications in diverse substrates including soil, water, and nutrient solutions. The sensor utilizes universal MODBUS RS-485 protocol for easy integration and wide compatibility.
Product Attributes
- Protocol: MODBUS-RTU RS485
- Certifications: IP68 rated
- Material: Probe: Anti-corrosion special electrode; Sealing Material: Black flame retardant epoxy resin
- Origin: Shenzhen, China (implied by address)
Technical Specifications
| Parameter | Model: S-Temp&VWC&EC-02A | Value |
|---|---|---|
| Interface | RS-485 | |
| Power Supply | 3.6 ~ 30V DC | |
| Current Consumption | 6mA@24V DC (quiescent dissipation) | |
| Operating Temperature | -40 to +85 | |
| Cable Length | 5 meters | |
| Installation | All embedded or probe inserted into the measured medium | |
| Device Weight | 210g | |
| Soil Temperature Range | -40 to +80 | |
| Soil Temperature Accuracy | 0.5 | |
| Soil Temperature Resolution | 0.1 | |
| Soil Moisture Range | From completely dry to fully saturated (0% to 100% of saturation) | |
| Soil Moisture Accuracy | 2% (0~50%); 3% (50~100%) | |
| Soil Moisture Resolution | 0.03% (0~50%); 1% (50~100%) | |
| Electrical Conductivity Range | 0 ~ 10000 s/cm | |
| Electrical Conductivity Accuracy | 3% | |
| Electrical Conductivity Resolution | 10 s/cm | |
| Temperature Compensation | Built in temperature compensation sensor, range 0-50 | |
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