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Conductivity, Salinity and Temperature Data Logger (Wide Range)

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Product code: DST-CT-3-68

Order Me In, once ordered this item will likely dispatch before the 21st of September 2025, call 1300 737 871 (NZ 0800 737 871) to confirm.

Small and cost-effective conductivity data logger. Easy to mount on moorings. Wide salinity range. Long battery life.

-Smallest conductivity logger on the market.

-Wide conductivity range: 3-68 mS/cm

Up to five years of battery life

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$1,929.60 AUD + GST
 $2,122.56 AUD Inc. GST
The standalone conductivity data logger DST CT measures and records conductivity and temperature. Upon data conversion the software calculates and displays the salinity values and velocity with a time stamp. Size is only 50 mm length and 15 mm diameter.
Wide salinity range
The DST CT can capture conductivity from 3 to 68 mS/cm
Long battery life - up to 5 years
Measuring at 10 minute interval, the logger can last up to 5 years.
High pressure tolerence
The conductivity recorder can be used in underwater environments from shallow water to deep sea, up to 2500 meters.
Application
- Oceanography and hydrography for long term stationary monitoring in coastal waters
- Water quality monitoring with the low conductivity meter

Specifications

- Sensors: Conductivity (salinity) and temperature
- Size (Diameter x Length): 15mm x 50mm
- Housing Material: Alumina (Ceramic)
- Weight (in Air/in Water): 21g/13g
- Data Resolution: 12 bits
- Conductivity Range: 3-68 mS/cm
- Conductivity Resolution: 0.03 mS/cm
- Conductivity Accuracy: +/-1.5 mS/cm
- Salinity Range: Depends on conductivity and temp. range (consult with Star-Oddi)
- Salinity Resolution: 0.02 PSU (Based on conductivity full scale accuracy at 24C.)
- Salinity Accuracy: +/-1 PSU (Based on conductivity full scale accuracy at 24C.)
- Temperature Range -1 to +40 C (30 to 104 F)
- Temperature Resolution: 0.032 C (0.058 F)
- Temperature Accuracy +/-0.1 C (0.18 F)
- Temperature Response Time: Time constant (63%) reached in 20 sec.
- Pressure Tolerance Max: can be 2500m (please provide the max depth for intended use, to meet the pressure requirement))
- Memory Type: Non-volatile EEPROM
- Memory Capacity: 130,826 measurements per sensor
- Memory Management: Custom programming
- Measurement Interval: User specified in second(s) minute(s), or hour(s)
- Minimum Measurement Interval: 1 second
- Multiple Intervals: Option Up to 7 different intervals
- Data Retention: 25 years
- Clock: Real time clock. Accuracy +/-1 min/month.
- Communications: Communication Box, wireless transmission when DST sits in the box. Connection to PC: USB cable.
- Attachment Hole 0.9 mm (diameter)
- Battery Life: 5 years (For sampling interval of 10 minutes.
- Replaceable Battery: No

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