Copper/copper sulfate reference electrode with rugged ceramic plug having a flat surface

Description: 

• High purity copper rod and robust Lexan tube
• Electrode has a transparent “window” to view the saturated copper sulfate solution
• Supplied with a charge of copper sulfate crystals inside the Lexan tube
• The saturated copper sulfate solution is prepared (inside the Lexan tube) by the end user, according to the provided instructions
• Available without copper sulfate crystals
• Additional RE-5 plug assembly available