CTD Diver
Corrosion Proof Multi-parameter Groundwater Datalogger
Additional Information
- Innovative ceramic housing technology
- Three sensors in one sealed housing
- Conductivity range up to 120 mS/cm
- Compact size: Ø 22 mm – length 135 mm
- Various measurement methods
- 48,000 records of time stamp, pressure, temperature and conductivity
- 30-Point pressure factory calibration
- Applications
- Monitoring saltwater intrusion
- Water quality monitoring for:
- Agriculture
- Remediation
- Correlate conductivity with salt, TDS, permanganate, nitrate, sulfate
- Tidal fluctuations monitoring
- Estuary and wetlands monitoring
- Leachate monitoring at landfill sites
- Aquifer storage and recovery
- Monitoring network automation
- Groundwater monitoring projects
- Mining:
- Tailings
- Environmental
- Slope stability
Pressure
| Model | DI271 | DI272 | DI273 | unit |
| Range | 10 | 50 | 100 | meter |
| Accuracy | ±0.5 | ±2.5 | ±5.0 | cmH2O |
| Resolution | 0.2 | 1.0 | 2.0 | cmH2O |
 Temperature
value | unit | |
| Range | -20 .. +80 | °C |
| Accuracy | ±0.1 | °C |
| Resolution | 0.01 | °C |
 Conductivity
value | unit | |
| Range | 30 or 120 (user adjustable) | mS/cm |
| Accuracy | ±1% of reading | mS/cm |
| Resolution | 0.1% of reading | mS/cm |
