ANPTAIKE OTDR Optical Fiber Tester 1310/1550nm with 4.3 inch Touch Screen Test Range 5m-100Km OPM/OLS/RJ45/VFL and Other Multi-Function Network/UPC Connector（with OTDR/FC, SC，ST,LC Conversion Head）

Huge Battery Capacity – 4,000 mAh Lithium Battery with each other with smart power conserving modern technology make certain up to 12 hours continual screening and 20 hours standby, ideal for lengthy time area job. Gauging Unit consists of Kilometres, Feet and Miles to fulfill your choice.

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