Yustda 4-Pin 18V AC-DC Adapter Replacement for EXFO FTB-400 GP-402 GP-407 FTB400 Network Testing SM Fiber OTDR Universal Test Mainframe System Lambda DT70PW180P 12-24V 3.9A Power Supply Cord Charger

World Wide Input Voltage 100-240VAC 50/60Hz. Replacement: This Adapter is a Brand New Replacement one ,100% Compatible with the device model listed, Not Original!!! Charger/Adapter has total 10 Ft Long power cord. Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection. Manufactured with the highest quality materials. Certification: FCC, CE and RoHS. Compatible with EXFO FTB-400 GP-402 GP-407 FTB400 Network Testing SM Fiber OTDR Universal Test Mainframe System Lambda DT70PW180P 12-24V 3.9A Power Supply Cord Charger