SX261 Visual Fault Locator ( Laser Pen ) 10KM,fast response,no warm up,CW/1 ... ,FP-LD Emitter,FC/PC(Interchangeable SC,ST) SX261 Visual Fault Locator (Laser Pen )Description: SX261 generates red laser and the visible ... fiber in splice cases, bad connectors, tight bends in fiber cable. Features:1.Easy to use2.Fast response, no warm up3 ...