2.5mm universal connector, Operates either in CW or ... battery life (up to 60 hours) DA-VFL650-2 series Visual Fault Locator uses the DFB-LD as ... optic measurementsKey Features – Pen-Type Visual Fault Locator2.5mm universal connector, Operates either in CW or Pulsed mode ... powerOptional choice for 5mw, 10mw,20mw,30mw,40mw,50mwOptical connector2.5mm universal connector, for 1.25mm connectors, FC (Male)- ...