Conductivity Probes STCON7 (0.02 µS/cm – 200 µS/cm)
Conductivity Probes
The newest conductivity probe to join the Starter Series is a 2-pole potentiometric probe, STCON7. STCON7 is especially designed for low conductivity measurements in mediums such as pure or distilled water. With a built-in 30KΩ temperature sensor, it performs automatic temperature compensation. The stainless steel measuring cell chamber can hold 316L.
Operation
For optimal performance, use the same procedure as described for STCON3 on the previous page. Moreover, when taking measurements, make sure the solution is above the cell chamber and remove any build-up of solids in the chamber. This can be done by dabbing the probe with cotton soaked in detergent solution and then rinsing it in distilled water.
Precautions and Limitations
- Do not expose the shaft to organic solvents when cleaning or when taking measurements.
- Do not use the probe outside the recommended temperature range.
- Calibrate the electrode with standard solution for an accurate measurement.
| Electrode Type | Conductivity |
| Measurement Range | 0.02 µS/cm – 200 µS/cm |
| Cable | 1 m |
| Shaft Material | Plastic |
| Dimensions | 3.7 in x 0.59 in (95 mm x 12 mm) (LxØ) |
| Temperature compensation | Automatic |
| Conductivity measuring range | 0.02 µS/cm - 200 µS/cm |
| Measurement Range (Temperature) | 0 °C – 100 °C |
| Net Weight | 2.5 oz (70 g) |
| Temperature Range | 0 °C – 100 °C |
| Temperature Sensor | 30 kΩ |
| Working Environment | 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85% RH, non-condensing) |
| Temperature range (°C) | 0ºC to 60ºC |
|---|---|
| Measurement Range | 0.02 μS/cm - 200μS/cm (accuracy: 0.02μS/cm) |
| Dimensions (Shaft) | 95 × 12 mm |
| Cable Length | 1 m |
| Connector | Mini-Din |