OFS6208 Optical Power Meter/fiber optic equipment is a compact and an easy-to- ... instrumen (loss tester) OFS6208 Optical Power MeterOFS6208 handheld optical power meter is a compact and an easy-to-use testing instrument ... *33Welght(g)310 Standard Packages:MODELINCLUDESAll OFS6208 ModelsOFS6208 Optical Power Meter,Protective Rubber Boot,3pcs 1.5V batteries,Instruction Manual, Cotton ...