ORS 100' OIL/WATER IF PROBE
This instrument rapidly and accurately measures depth to hydrocarbons and water in monitoring wells and tanks. It is lightweight, battery operated and exceptionally rugged. The ORS is built with a NEMA-3, weather-proof aluminum housing and chemically resistant probe and 100ft tape. Measurements of depth to fluid are accurate to within 1/100 of a foot. The probe fits into openings smaller than two inches in diameter, which makes it ideal for use in narrow-gauge monitoring wells. The system's dual-function probe uses an optical prism to distinguish air from liquid and an electrical conductivity sensor to differentiate water from hydrocarbons.