Works with any Velo or Velo Pro unit

Facepiece sold separately

has a broader range of electromagnetic radiation and will generally not work as well in daylight conditions

If a picture is worth a thousand words

It fits a 40cm (16in) pad driver

Tramex Skipper 5 Moisture Meter (Boats) Glomesh Works with any Velo orTramex Skipper 5 Moisture Meter (for boats) SMMM5 Moisture Detector For Marine Surveying WITH ACCOMPANYING BLUETOOTH APP The Tramex Skipper 5 is an instant, precise, dual depth, analog, non destructive Marine moisture meter which detects excess moisture hidden in GRP boat hulls, decks and coach roofs including sandwich or cored structures. The unique three electrode array provides both shallow (10 mm ") and deep (30 mm 1") perceptivity to help