... and handy structure, portability, and easy operation, and is widely used in the construction and maintenance of optical cable, optical fiber communication, and optical ... (class 5) or power display, and low power indicationBatteryTwo #5 1.5V dry cellsInsertion lossH 0.25∼H ... .2kgStandard ConfigurationNo.ItemQty1SAT-6C optical fiber identifier1 setBundle accessories2AA battery, 1.5V2 PCS3H0.25 adapter1 ...