Heron Water Level and Oil / Water Interface Meters

Intrinsically Safe Interface Meters with Narrow Diameter Probes

Designed and built to withstand rugged field use. Water Level and Oil / Water Interface Meters feature an ultraviolet-resistant housing, a steel reel with casing hook and soft vinyl grip, fully encapsulated electronics in a removable module, polyethylene-coated steel tape, stainless steel conductors and an encapsulated stainless steel probe for leak-free performance. A unique Viton® link between the tape and probe gives extra flexibility to reduce stress at this vulnerable point.
Available in two styles, both with English units. Each Meter runs on one 9V battery on the electronic module. Accuracy: ±-1/100' (1mm). 5/8"-dia. probe.
Water Level Meters are used to measure static water level in boreholes, wells and standpipes. Each emits a steady tone and light signal. Carrying Case (No. 113296) sold separately.
Oil / Water Interface Meters determine the thickness of floating product and sinking layers of DNAPLs. On contact with product, Meter produces a single tone and steady light. When probe reaches water, the tone becomes intermittent and the light flashes. Includes a comprehensive cleaning kit and tough vinyl carrying bag.