OLT-20 Optical Loss Tester

A versatile tool for fast testing of optical networks

OLT-20 Optical Loss Tester integrates laser source module and power meter module in one set, which can perform power testing and link loss testing in opticl fiber network conveniently. The typical applications include fiber identification, attenuation and loss measurement, continuity verification and fiber link transmission quality evaluation for installation, routine inspection and daily maintenance of MAN, WAN and CATV systems as well as for lab test and research work.

●Applicable on singlemode/multimode fibers  

●Microprocessor & linear amplifier ensure long-time accuracy

●Quick response, no warm-up

● Interchangeable connectors: FC/SC/ST

●Dual-way power supply: 9V alkaline battery/AC adapter

●Pocketsize, large LCD display

● Multi-wavelength measurement

●Display units: dB/dBm/mW/µW

●Link loss testing

● CW/Modulation mode (270/1K/2K Hz)

●Low power indication/Auto off

●CE, FCC, FDA certificates

Note:  (1) At 850nm, the lower limit of measurement range is -60 dBm;

            (2) Other wavelengths are open for customization.

* Specifications subject to change without notice

Ordering information

Standard Configuration:

Instrument, 9V alkaline battery, Rubber boot, Warranty card, CE certificate, Certificate of Calibration, User's manual

Optional Parts