The H.OIL interface meter is a precision instrument used by professionals involved with the monitoring and remediation of groundwater contaminated with oil products. The meter will accurately measure the thickness of LNAPL layers floating on the water table as thin as 1mm. It will also detect and measure sinking layers of DNAPL.

With its slim 5/8″ probe, the H.OIL is ideal for wells, piezometers and direct push equipment as narrow as 3/4″. Certified intrinsically safe, the meter is suitable for use in storage tanks and areas where explosive gases may be present. The stainless steel probe and a Kynar jacketed, NTS certified tape will withstand attack by hydrocarbons, solvents and other contaminants.