Visual optical fiber fault detector ( pointer ) application and characteristics Optical fiber connector for the red optical Visual optical fiber fault detector ( pointer ) application and characteristicsOptical fiber connector for the red optical fiber. Can be used as a cable core wire control; check the OTDR cannot find fault points of fiber and for microbend induced high loss section.For example, fiber jumpers, pigtail, junction box in the optical fiber core wire or the bare optical fiber ( line ). Beautiful fashion; portability; output visible red laser; high into the single-mode and multimode optical fiber; easy to use the quick interface, suitable for all 2.5mm optical fiber connector.Light source wavelength LD 650 + 20nmThe output power of 3mW / 5mWApplication of optical fiber SM / MM CW, 1Hz internal modulationFiber identification distance ( RS6901A ) 10km, ( RS6901B ) 15kmThe use of a temperature of - 10 DEG C to 50 C.Storage temperature - 40 to 70 DEG CHumidity 0 - 95%More than 40 hours of continuous work timeInterface FC, ST ( universal interface )Size 25 x 180mmWeight 218g