INFO:
JLLONG VFL-22M Visual Fault Locator 10mW 20mW 30mW, VFL Fiber optic Red Laser. Laser type. Pocket size design, mini and compact. -20 ~ +60 (℃). Modulation frequency.
30km VFL Visual Fault Locator JILONG VFL-22M 30mW VFL Mini Fiber Optic Red Laser