With more than 10years of production and R&D experience, the traditional optical test instrument of Grandway ensures the high precision and reliability of the products. Provide reliable test data for users in optical network test.
Products include stable hand-held laser source, high-precision optical power meter, high-power VFL(Visual fault locator), optical multimeter, adjustable digital attenuator, CWDM power meter (covering the optical power test in 1271-1611nm band), optical fiber identifier, optical fiber finder, optical cable identifier , optical talk set, desktop light source, desktop optical power meter, etc.
Grandway series of optical network testing tools can meet the test requirements of different scenarios of different users and escort the optical network.

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