Optical loss test kits
EXFO’s optical loss test sets (OLTSs) are available in dedicated handheld instruments and platform-based modules to suit various network architectures and test requirements.
FOT-300 - Optical loss test set
Offers up to three singlemode or two multimode wavelengths on a single port and transmits with a wavelength-identification digital encrypted protocol, allowing any compatible unit to automatically use the proper calibration parameters.

FOT-600 - Optical loss test set
Part of EXFO’s 600 handheld series, which includes the FPM-600 Power Meter and the FLS-600 Light Source, the FOT-600 Optical Loss Test Set is the ideal tool for network-link qualification.

FTBx-945 Fiber Certifier OLTS
Fully featured Tier-1 certifier compatible with the FTB-1v2/FTB-1 Pro, FTB-2/FTB-2 Pro and FTB-4 Pro modular platforms. Combine the FTBx-945 with EXFO’s OTDR/iOLM for an all-in-one Tier-1 and Tier-2 test.

FTBx-945 Telco OLTS
Multifunction optical loss test set (OLTS) for the FTB-2 and FTB-2 PRO platforms

MaxTester 945 Fiber Certifier OLTS
Optimized for Tier-1 fiber certification (data center, enterprise) and designed to help installation contractors, network engineers and IT maintenance technicians achieve faster, first-time-right-system acceptance.

MaxTester 945 Telco OLTS
First tablet-inspired, multifunction optical loss test set (OLTS) delivering insertion loss, optical return loss and fiber length measurements at two wavelengths in five seconds via fully automated bidirectional FasTesT™ analysis.

PXM/LXM - MPO optical loss test set (OLTS)
Full-featured MPO-12 power meter and light source with the industry’s fastest test speeds.