A fiber testing kit with an optical power meter and light source, effective for low to medium test volume on single mode & multimode systems. Typical testing applications Optical power at 25 calibrated wavelengths, -60 to +15 dBm range. Optical loss on SM fiber 1310 / 1550 nm, 60 dB range. Optical loss on MM … <a href="https://www.tempocom.com/products/pof-adapters/">Continued</a>