PFAS Accepted Equipment
#51745 200 ft., #51747 300 ft.
The Model 122 Oil/Water Interface Meter measures floating or sinking hydrocarbon layers in water (LNAPL and DNAPL).
The Model 122 P8 16 mm (5/8") narrow pressure-proof probe clearly detects when it enters product or water, with an accuracy of 1 millimeter or 1/200 ft. It is excellent in almost all product monitoring applications.
It uses optical refraction and electrical conductance to determine product and water interfaces. A continuous light and tone indicate a non-conductive product. Intermittent signals indicate water.