The small, lightweight, portable, power, stable output, the output of the human eye visible red laser penetration strong point of failure light leakage through the 3mm of PVC layer is still clearly visible. 
 Non-contact connection, non-destructive optical fiber and the transmitter's end, the output power from voltage fluctuations. 
 Metal appearance, exquisite fashion. With head protection designed to prevent drop damage to the laser 
 4 tail lanyard interface, the lanyard can be set on the wrist test, to prevent falling, user-friendly design 
 (5) double bond design and longer life 
 6 unique power part of the boost circuit design, the battery capacity is more fully use 
 [Function] Find breakpoint bent connector failure fracture; the OTDR blindly region troubleshooting; end-to-end fiber identification; universal adapter head (2.5mm universal head can be measured FC / SC / ST connector, no need to replace the adapter head); can also buy the shop the converter can be measured by LC / MU connector. 
 Uses a check the OTDR unable to find the blind spot: the failure of the fiber point (breakpoint beginning or the end of the fiber characteristics) and due to microbending caused by the high loss section, the precision can reach the mm-can also be applied to: network installation before and after the inspection; fiber jumper fiber core wire or bare fiber pigtail. the box (prime line); 
 2 fiber optic connectors to red the introduction of optical fiber can be used as a multi-core fiber optic cable the SMIC line of control; 
 Fiber identification distance of up to 10 km or more. Each optical fiber technology and construction personnel must be equipped with maintenance tools. 
 Use before the test must be on the fiber optic connector cleaning, fiber plug and the detector output interface, press the switch of the detector. Detector output visible red light, the user determine the fault according to the red optical fiber or connector inside the breakpoint and microbending. 
 Technical indicators: 
 Specification model S-531 
 Source Type quantum well LD 
 A light source wavelength 650 ± 10nm 
 Output power (SM) ≥ 10mW 
 Detection distance (SM) ≥ 10Km 
 Power on the 5th two alkaline batteries 
 Power of continuous operating time ≥ 20h 
 Operating temperature -10 ~ +60 ℃ 
 Storage Temperature -40 ~ +85 ° C 
 Shell material copper 
 The principal dimensions of about ∮ 24 * 170mm / 
 Weighs about 230g 
 Packaging zipper leather