7-in-1 Soil Moisture Sensor
7-in-1 Soil Moisture Sensor
7-IN-1 Soil, Temperature, Moisture, EC, Salinity & NPK.
SS-SMT-7in1 soil sensor can reflect seven elements of soil moisture content, electrical conductivity, temperature, Nitrogen, phosphorus, potassium, and pH. Suitable for all kinds of soil. It can be widely used in water-saving Irrigation, Greenhouses, flowers and vegetables, grassland pastures, soil rapid testing, plant cultivation, sewage treatment, Precision agriculture.
Features
- Small size
- High precision
- It can measure the soil moisture and temperature and EC Salinity and NPK 7 parameters at the same time.
- It is good sealing with IP68 waterproof.
- It can totally buried in the soil for the 7/24 continuous monitoring.
Description
Technical Specifications
| SS-SMT-7in1 | ||
| Moisture | Range | 0 ~ 100%(V/V) |
| Accuracy | 2% within 0-50%, 3% within 50-100% | |
| Resolution | 0.10% | |
| Temperature | Range | -30~70℃ |
| Accuracy | ±0.5℃（25℃） | |
| Resolution | 0.1℃ | |
| Conductivity (EC) |
Range | 0~20000us/cm |
| Accuracy | ±3% in the range of 0-10000us/cm; ±5% in the range of 10000- 20000us/cm | |
| Resolution | 10us/cm | |
| Salinity | Range | 0~1000ppm |
| Accuracy | ±3% in the range of 0-5000ppm; ±5% in the range of 5000-10000ppm | |
| Resolution | 1ppm | |
| NPK | Range | 0~1999mg/kg |
| Accuracy | ±2%FS | |
| Resolution | 1 mg/kg(mg/L) | |
Common Technical Specifications
| Output | A:RS485,Modbus |
| Supply voltage | 12-24VDC |
| Working temperature range | -30°C ~ 70°C |
| Stabilization time | 5-10 Minutes after power on |
| Sealing material | ABS engineering plastic, epoxy resin |
| Waterproof grade | IP68 |
| Cable specification | Standard 2 meters (can be customized as per customer requirements.) |