... a sig The volume of oil cable,tape wire,Water level gauge cable,tape cable,water level metersStructure & Specifications:Conductor ... duty polyethylene jacket and markings permanently bonded to the cable every 5 ft or 1 m, and ... or 10 mm) are available with segmented weights to aid deployment.When the probe enters water, ... then determined by taking a reading off the cable at the top of the borehole, casing ...