Description Tinker & Rasor offers a complete line of Copper - Copper Sulfate Half Cell Reference Electrodes. Made of the most DURABLE PLASTICS, the Half Cells will withstand severe abuse without damage. The pre-saturated ceramic plugs are of a special design for LOWER EARTH RESISTANCE contact and also allow for easy probing in hard earth. These ceramic plugs provide a larger surface area than ever before. Features Special grooved ceramic plugs Copper sulfate pre-saturated ceramic plugs Bright yellow, indestructible plastic body Thick threaded end plugs with "O" ring seals Shipped with copper-sulfate crystals Temperature stable Indefinite shelf life Fits all popular cathodic protection meters Snug-fitting, thick plastic ceramic plug covers Economically priced Satisfaction guaranteed Optional Accessories Waterproof adapter Extension Handles to 3 feet Specifications Copper stud - 3/4" - 1/4-20 thread Highest purity copper sulfate Instructions Custom made lengths up to 6' (1.83 m) for any Half Cell Models
Created by: Pipeline Corrosion Control
Last updated 12/2025