... variety of applications. Its compact, epoxycoated enclosure and hermetically sealed snap switch provide superior corrosion resistance ... wastewater treatment, pulp and paper mills, food and beverage plants, steel and aluminum mills, petrochemical, and pharmaceutical plants.features ... and 700-706: ± 1% of adjustable range; models 183-194, 544-548, 483-494, 565-567: ± 1.5% of adjustable range Internal ...