REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger
Model: SD-4307
Datalogger with date/time stamp stores measurements on SD memory card without the need for software.
REED SD-4307 Offers
This 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. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Optional PC software also allows a user to track live measurements.
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
REED SD-4307 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 Stamp | Yes |
Sampling Rate | Yes (1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600s) |
External Memory | Yes, expandable up to 16Gb with SD card (optional) |
Auto Shut-off | Yes (after 10 mins/off) |
Kick Stand | Yes |
Tripod Mountable | Yes |
Low Battery Indicator | Yes |
Power Supply | 6 x AA batteries or AC Adapter (optional) |
Output | Yes |
Battery Life | Sampling Time Dependent |
PC Connectivity | USB Cable (optional) |
Software | SW-U801-WIN Software (optional) |
Software OS Compatibility | Windows XP / Vista / 7 |
Product Certifications | CE |
Operating Temperature | Meter: 32 to 122°F (0 to 50°C) Probe: 32 to 140°F (0 to 60°C) |
Storage Temperature | 14 to 140°F (-10 to 60°C) |
Operating Humidity Range | 10-80% |
Dimensions | 7 x 2.7 x 1.9" (177 x 68 x 45mm) |
Weight | 1.1 lb (515g) |

What's included with the REED SD-4307
- Conductivity/TDS/Salinity Datalogger
- Probe
- Hard Carrying Case
- Batteries
Ideal Applications for the REED SD-4307
- Water Conditioning
- General purpose pH measurement
- Aquariums
- Wastewater monitoring
- Beverage Production
Click on a category to view a selection of compatible accessories with the REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger.
REED CA-05A Soft Carrying Case, 10 x 4.3 x 1.7"
Model: CA-05A
Features a main instrument compartment and a side pouch for accessories.REED R8888 Deluxe Hard Carrying Case, 12 x 9.6 x 5.4"
Model: R8888
Professional grade, injection molded hard plastic case with customizable foam inserts.REED SW-U801-WIN Data Acquisition Software, Windows; XP and 7
Model: SW-U801-WIN
Data acquisition software for Windows® XP and 7. For use with REED SD Series Dataloggers, GU-3001 and TQ-8800.REED R1500 Lightweight Tripod with Instrument Adapter
Model: R1500
This lightweight tripod is expandable up to 56" and features an add-on adapter capable of mounting instruments without a tripod mount. The R1500 is a convenient accessory for any data logging instrument setup for long-term continuous monitoring.