A description is given of an electronic voltmeter, based on an operational amplifier, for potential measurements in corrosion. The instrument covers the range 10 mV to 1V, has a high input impedance, and is simple and inexpensive in construction.
Get full access to this article
View all access options for this article.
References
1.
GreeneN. D., MoebusG. A., & BaldwinM. H., Corrosion, 1973, 29, 234
2.
BrandM. J. D., & FleetB., Chemy Britain, 1969, 5, 557
