Optical Time Domain Reflectometers
Loss Test Sets
IIT Standard and Laboratory Equipment
Really compact high-end OTDR with optional power meter, light source, fiber inspection probe and VFL
Ultra compact mini OTDR with Bluetooth wireless and USB control
Rack-mounted module OTDR for monitoring systems and remote measurements, or a standalone unit for laboratory testing.
IIT-6000 handheld units with 4.3" TFT 16-bit color display combining OTDR, Power meter and Laser Source functionalities.
Hight quality power meter with small dimentions
The most advanced OTDR trace viewer and always online.
Offline fiber trace viewer for Windows PC.
Mobile *.SOR files viewer for iOS and Android.
Optical standard generator IIT-xOG is designed for calibration of all types of OTDRs by the external source method (IEC 61746)
Optical standard tester IIT-xOT is designed for measurement of optical power and attenuation in optical fibers and fiber optical components with high accuracy
Multichanel Optical Standard Tester IIT-nOT is designed for measurement of attenuation change in optical fibers and cables
The IIT-nID is designed for measurement of optical fiber and cable elongation/strain under mechanical and/or temperature test.
High Precision Chromatic Dispersion Analyzer is designed for measurement of chromatic dispersion in SM optical fibers
IIT-xATP measures distributed temperature along the singlemode or multimode optical fiber
Ask our experts
Request a quote
Desktop OTDR software
IIT-xOGOptical Standard Generator
IIT-xOTOptical Standard Tester
IIT-nIDOptical Fiber Elongation Test Set
IIT-xCDHigh Precision Chromatic Dispersion Analyzer
IIT-xATPDistributed Temperature Sensing
IIT-nOT measures attenuation in optical fibers, optical cables, and passive optical components under mechanical and temperature test, and consists of a multichannel laser source and a multichannel power meter
Number of measurement channels
Wavelength of a laser source, nm
1310±20 or 1550±20
Output optical power for each channel, dBm
Loss resolution, dB
Uncertainty of attenuation change measurement, dB
Attenuation measurement range, dB
0 - 20
Each channel input power range, dBm
-40 ... -18.5
Uncertainty of optical power measurement, %
Optical source stability, dB:
Highly accurate and long-term stable thanks to the usage of an external reference optical channel
Simultaneously measures optical power levels in each optical channel (dBm) and attenuation change (dB), and calculates the fiber attenuation coefficient change (dB/km)
IIT-nOT operating control, representing, storing and data processing are provided by the PC
Records measurement results on schedule or manually
Simultaneously measures up to 16 fibers
High long-term stability
Can store data in the Excel format
The modules can be in different places when measuring the optical fiber