VEVOR Fiber Fusion Splicer 6-Motor, Core Alignment Fiber Optic Splicer 6s Splicing & 13s Heating, Fiber Splicer Machine with 5" LCD Screen, 3 in 1 Fiber Holder, 7800mAh Battery for SM MM DS NZDS Fiber

This VEVOR fiber fusion splicer supports ARC calibration and system self-calibration built-in. You can perform arc correction and system parameter self-check in the Maintain menu. It is recommended to calibrate after long transportation, electrode replacement, or when splicing loss becomes higher.