his SD Series datalogger is capable of measuring conductivity, total dissolved solids (TDS) and salt levels in water. The SD-4307 features Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using an SD card (max 16Gb), a user can select a desired sampling rate and quickly generate an Excel file without the use of software.
Features
- Measures conductivity, total dissolved solids (TDS) and salt levels in water
- Automatic temperature compensation
- Real time datalogger with integral SD memory card (optional)
- User selectable sampling rate
- Large, easy-to-read backlit LCD display
- Data hold and Min/Max functions
- Optional PC software features live tracking via USB connection
- Tripod mount for long-term monitoring
- Low battery indicator and auto shut off
Technical Specifications:
Conductivity
Measuring Range: 200µS/cm, 2mS/cm, 20mS/cm, 200mS/cm
Accuracy: ±(2% +1 dgt)
Resolution: 0.1µS, 0.001mS, 0.01mS, 0.1mS
TDS (Total Dissolved Solids)
Measuring Range: 200, 2000, 20,000, 200,000 ppm
Accuracy: 0.1, 1, 10, 100 ppm
Resolution: ±(2% +1 dgt)
Salinity
Measuring Range: 0-12% (% weight)
Accuracy: ±0.5%
Resolution: 0.0001
General Specifications
Display: Dual Display, LCD
Backlit Display: Yes
Data Hold: Yes
Min: Yes
Max: Yes
Datalogging Capabilities: Yes
Real-Time Clock and Date StampYes
Sampling RateYes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600s)
External MemoryYes, expandable up to 16Gb with SD card (optional)
Auto Shut-offYes (after 10 mins/off)
Kick StandYes
Tripod MountableYes
Low Battery IndicatorYes
Power Supply6 x AA batteries or AC Adapter (optional)
OutputYes
Battery LifeSampling Time Dependent
Operating TemperatureMeter: 32 to 122°F (0 to 50°C)
Probe: 32 to 140°F (0 to 60°C)
Storage Temperature14 to 140°F (-10 to 60°C)
Operating Humidity Range10-80%
