Assessing the electrical resistance of concrete provides crucial insights into its long-term durability, particularly its ability to withstand the infiltration of detrimental chloride ions. The higher the electrical resistance of concrete, the better its resistance to chloride penetration.
Cantrol's Wenner resistance meter is a dependable and efficient device available in two models for laboratory and on-site use. The device features two electrode sizes, measuring 38.1 mm according to AASHTO T 358 and 50 mm according to other methods. It is known for its precision and quick results.