Feature

●1. The electrode volume is small (1.5% x 11cm), easy to carry
●2.The cavity is made of clear organic glass or translucent ABS material, you can observe the change of copper sulfate solution
●3. The electrode cap is connected to the electrode cavity by screw mouth, convenient to fill the solution
●4. Can be used for more than 6 years with one liquid fill. It can be used for a long time unless the tooth is damaged
●5. The microporous membrane has a proper leakage rate and does not have visible fluid flow and can be put into the bag


Description

Pen Type Copper Sulfate Reference Electrode Overview
Application Features
Pen type copper sulfate reference electrode is suitable for field use. Mainly used to measure the natural and cathode corrosion potentials of underground metal pipelines, and is also used to measure the potential of cable metal sheaths and steel bars in concrete.
This electrode can be used as reference electrode to control the potential in external current cathode corrosion system in places where the soil is sticky
Electrode can be used in all kinds of soil and fresh water.
Structural Performance
Electrode is small in volume (1.5% x 11cm) and easy to carry.
The cavity is made of clear organic glass or translucent ABS material and can be observed in the copper sulfate solution.
The electrode cap is connected to the electrode cavity with a threaded end for convenient filling of solutions.
Can be used for more than half a year with a single fill It can be used for a long time unless the tooth is damaged.
Micro-porous membrane has the right leakage rate and is invisible and can be placed in a bag.
The potential of the electrode is stable, and the potential of the electrode under standard conditions is 70±3MV as the theoretical value and the potential difference of both people is less than ±1mV.
If used in various soil sites, the potential difference between them is less than ±3MV.
Internal resistance of electrode is less than 3K Polarized phenomenon was not detected in field use.