| Measurements |
Actual Conductivity, Temperature, Specific Conductance at 25°C (calculated) |
| Conductivity Calibrated Measurement Ranges |
Low Range: 0 to 1,000 µS/cm
Full Range: 0 to 10,000 µS/cm |
| Conductivity Calibrated Range – Temperature Range |
5° to 35°C (41° to 95°F) |
| Conductivity Extended Ranges |
Low Range: 0 to 2,500 µS/cm
Full Range: 0 to 15,000 µS/cm |
| Temperature Measurement Range |
-2° to 36°C (28° to 97°F) |
| Specific Conductance Accuracy (in Calibrated Range) |
Low Range: 3% of reading, or 5 µS/cm
Full Range: 3% of reading, or 20 µS/cm (whichever is greater), using Conductivity Data Assistant and calibration measurements |
| Conductivity Resolution |
1 µS/cm |
| Temperature Accuracy |
0.1°C (0.2°F) at 25°C (77°F) |
| Temperature Resolution |
0.01°C (0.02°F) |
| Conductivity Drift |
Less than 3% sensor drift per year, exclusive of drift from fouling |
| Response Time |
1 second to 90% of change (in water) |
| Operating Range |
-2° to 36°C (28° to 97°F) – non-freezing |
| Memory |
18,500 temperature and conductivity measurements when using one conductivity range;
11,500 sets of measurements when using both conductivity ranges (64 KB total memory) |
| Sample Rate |
1 second to 18 hrs, fixed or multiple-rate sampling with up to 8 user-defined sampling intervals |
| Clock Accuracy |
±1 minute per month |
| Battery |
3.6 Volt lithium battery |
| Battery Life |
3 years (at 1 minute logging) |
| Maximum Depth |
70 m (225 ft) |
| Weight |
193 g (6.82 oz), buoyancy in freshwater: -59.8 g (-2.11 oz) |
| Size |
3.18 cm diameter x 16.5 cm, with 6.3 mm mounting hole (1.25 in. diameter x 6.5 in., 0.25 in. hole) |
| Wetted Housing Materials |
Delrin®, epoxy, stainless steel retaining ring, polypropylene, Buna rubber O-ring, titanium pentoxide (inert coating over sensor) |
| Environmental Rating |
IP68 |
| Certification |
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
