SF2011 optical fiber ranger is the most portable equipment for optical cable fault locating in conditions SF2011 optical fiber ranger is the most portable equipment for optical cable fault locating in conditions where high performance OTDR is not required. SF2011 incorporating OTDR technical principles and powerful analysis software, can detect up to 10 fiber faults in one measurement. Automatic pulse width control design ensures a convenient operation. Built-in visual fault locator (VFL) makes it conveniently to find fiber faults in dead zone.  Features l Portable, rugged, light in weight and easy to use l Five digits LCD display for accurate fiber fault locating l Built-in visual fault locator (VFL), conveniently to find faults in dead zone l Long battery life, 10 hours continuous operation l Automatic pulse width control design, ensuring convenient operation l Support data transmission thru USB port l Low battery alarm l Auto-off function  Specifications

Optical Fiber Ranger
Fiber adaptor	FC/APC
Laser type	DFB 1550nm
Suitable fiber type	G.652 SM fiber
Max. measurement distance	80km
Dead zone	10m
Display unit	km
Accuracy	+/-(2m + 2x10E-4xdistance)
VFL
Output wavelength	650nm
Output power	1mW
Adaptor	Universal
Powering
Battery	2pcs AA Alkaline batteries
Battery life	Up to 10 hours continuous operation
Auto power off	3 minutes
General
Operation temperature	0 to 40 degree C
Dimensions	155x85x32mm
Weight	300g