Contact Instruments Coil Tubing Weight Indicator Systems are designed specifically for use on coil tubing units. The systems are offered in Pipe Light/Pipe Heavy or single pointer depending on the needs of your coil tubing unit. Single pointer systems are complete with 6″ or 8 ½” gauge, bracket to mount gauge, hose assembly, disconnect set, load cell and recharge kit consisting of a hand pump and (1) qt. of instrument fluid. Pipe Light/Pipe Heavy systems include 8 ½” deep dish gauge, (2) hose assemblies, (2) disconnect set, (2) load cells, and recharge kit consisting of a hand pump and (1) litre of instrument fluid.