Ridgid 35143 Seesnake 100' MicroReel L100's small diameter and tight turn radius allows camera head can to fit through 1.5" - 4" lines with stiffer push cable. With it's multiple monitor compatibility the MicroReel will work with the MicroExplorer - Not includedbut can also work with any other Seesnake monitor with cable. The lightweight and compact design fits perfect in the truck of any car and easy to carry into any job site. Ridgid 35143 includes 512Hz Sonde in camera head. Does not include MicroExplorer 30063 unit (sold separately).