Polarization Test Probe
This probe is a long-acting reference electrode designed to provide an IR free potential reading that is as close as theoretically possible to that point where the structure and environment meet. It is mainly used for the detection and monitoring of cathodic protection potential in buried and underwater steel pipeline corrosion control engineering. The specific structure of the probe can eliminate the IR drop of about 90% in the soil medium.
Parameters
| Potential Stability | ±5 mV (at 0.3 mA) |
|---|---|
| Insulation Resistance | < 1 MΩ |
| Operating Temperature | 0°C ~ 55°C |
| Lifetime | 20 yrs. |

