Oumefar Visual Fault Locator Optic Fiber Cable Tester 650nm 10Km 1.5V for SC ST FC Interface with Slider Switch Design - Portable and Testing Tool

【SLIDER SWITCH DESIGN】The Slider switch design allows you to control the on/off of the red pen as needed, observe the light leakage position on the fiber under test, and easily and accurately determine the location of the fiber failure point 【ALUMINUM ALLOY】The main body of the Optic Fiber Fault Locator is made of aluminum alloy, which has the characteristics of high strength, high specific strength and suitable for plastic forming to prevent damage during use. 【THE HIGHER VERSATILITY】The Optic Fiber Fault Locator is suitable for SC ST FC interface, which can meet your different needs, has higher versatility, wide range of use, and can bring you a good experience. 【OPERATING TEMPERATURE】The Optic Fiber Fault Locator is small and exquisite, can be operated with one hand, easy to penetrate 10km optical fiber, excellent performance, wide operating temperature range, 0~60℃ 【WIDE RANGE OF APPLICATION】The Optic Fiber Fault Locator is very suitable for use with OTDR and optical fiber fusion splicer in the construction, maintenance and emergency repair of optical cable line projects