OTDR (TOT-550B)

Optical fiber type-Single-mode
Central wavelength(nm)-1310/1550
Maximum dynamic range(dB)32/30
Event dead zone(m)-1.5
Attenuation dead zone(m)-10
Display screen type-3.5 inch color LCD, operation of the touch screen
Optical interface-FC/UPC (can be interchanged to SC or ST)
Test range (km)-0.5,1,2,4,8,16,32,64,128,256
Pulse width(ns)-5,30,50,100,275,500,1000,5000,10000
Ranging accuracy(m)-± (1m+ sample interval +0.005%×distance)
Attenuation measurement-(dB/dB)±0.05
Reflection measurement-(dB)±5
Data storage-≥1000 testing curves
Communication interface-USB
Output power-≥2mW
Testing distance-≥5km
Power supply mode
AC/DC adapter: alternating current:100V~240V (1.8A), 50/60Hz
direct current: 19V±1V(2A)
Internal lithium ion battery groups-8.4V,4400mAh
Working duration of the battery-≥8hours
Working temperature–5ºC~50ºC
Preserve temperature–20ºC~70ºC
Weight-≤1kg
Volume-208mm×110mm×56mm