Ridgid 35133 Seesnake 100' MicroReel L100 has a small diameter and tight turn radius that allows camera head to fit through 1.5" - 4" lines with stiffer push cable. With its multiple monitor compatibility the MicroReel will work with the MicroExplorer (with cable) and work with any other Seesnake monitor. MicroReel L 100's lightweight and compact design fits perfect in the truck of any car and easy to carry into any job site. Includes 512Hz Sonde in the camera head. Does not include MicroExplorer 30063 unit (sold separately).