IBM Battery, 37L6903

KomShine KPM-35 Optic Fiber Power Meter 7 Wavelengths -70~+10dBm w/Optical Fiber SingleMode and Multimode Light Source KLS-35-MS 1310/1550nm, Multimode 850/1300nm SC Adaptor LED Lights

BAOSHLA A-M1315 Optical Light Source SC/FC/ST Universal Interface Single Mode Dual Wavelength 1310nm 1550nm Fiber Optic Light Source with RJ45 Test Fiber Optic Cable Tester

A-D1315 Optical Light Source, Optical Fiber Tester Single Mode Dual Wavelength 1310nm 1550nm 270Hz 1000Hz 2000Hz SC/FC/ST/LC Interface Fiber Optic Light Source with LED Lighting with LC Adapter

Optical Fiber FTTH Loss Tester Kit Komshine KLT-12E Fiber Toolkit with Optic Power Meter KPM-11 OPM+Optical Light Source SM 1310/1550nm OLS+Visual Fault Locator VFL +Jump Cable 1m

Optical Fiber Power Meter Komshine KPM-35 with 7 Wavelengths -70~+10dB + Singlemode Multimode Fiber Light Source Komshine KLS-35-MS 850/1300nm+1310/1550nm (Self Calibration)

NOYAFA NF-919 Optical Power Meter, 3 in 1 Fiber Optic Cable Tester with Light Source Function &10KM Visual Fault Locator (OPM/VFL/SL), Rechargeable FC/SC/ST Fiber Optic Tools

ORIENTEK TLT-12E FTTH Tool Kits Fiber Optic Power Meter + Optical Light Source +VFL FTTH Loss Test Kit Optical Power Meter OPM OLS

Orientek T15M Optical Light Source SM 1310/1550nm Mini Fiber Optic Power Meter Fiber Optic Light Source