Overview
The Temperature & Electrical Conductivity Sensor by Enviro Testers is designed for precise soil monitoring, offering real-time measurement of soil temperature, moisture, and electrical conductivity (EC) for salinity or nutrient assessment. It is well suited for agricultural, horticultural, and research applications, enabling users to monitor soil health, detect salinity build-up, and optimize irrigation and fertilization strategies. The device supports low-power IoT connectivity, long battery life, and robust protection for outdoor deployment.
Features
- Real-time monitoring of temperature, moisture (0–100 %), and electrical conductivity (EC)
- Easy installation into undisturbed soil without major disturbance
- Long battery life (up to 10 years in low-power mode)
- IP67 waterproof housing for outdoor operation
- NFC wireless for quick configuration and calibration
- IoT connectivity (LoRaWAN/region frequencies) for remote data reporting
- Suitable for farms, greenhouses, research plots, and precision agriculture
Technical Specifications
| Feature | Details |
| Frequency / Region | CN470 / RU865 / EU868 / US915 / AU915 / KR920 / AS923 |
| Transmit Power | 20 dBm |
| Sensitivity | –147 dBm at 300 bps |
| Measurement Range (Moisture / EC) | 0 % to 100 % (for moisture), EC range up to ~20 dS/m (assumed) |
| Accuracy | ±2 % (moisture) |
| Power Supply / Battery | 19,000 mAh battery |
| Ingress Protection | IP66 (IP67 optional) |
| Operating Temperature | –30 °C to +70 °C (-22 °F to +158 °F) |
| Dimensions | 105.4 mm × 71.0 mm × 69.5 mm (4.14 in × 2.79 in × 2.73 in) |
| Material / Housing | Rugged polymer / sealed enclosure |
| Mounting | Insertion probe design, suitable for field / soil use |
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