The multifunction fiber optic tester can measure 10 standdard wavelengths with 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm,longer test range: -70dBm~+10dBm,up to 10mW Fiber Opitc Vision Fault Locator features.
Powerful 4 in 1 function includes network test,optical power test,lighting and VFL. Using a lithium-ion battery (installed inside OPM) for power supply.
Intelligent fiber tester also can shut down automatically,calibrate user and store up to 500 groups of data and can be viewed at any time.
High measurement accuracy, measurement error is less than ±0.2dB.
Durable and resistance to falling,small size and light weightwhich is easy to carry,help you use anywhere.