Optical Power Meter With Vfl and lan tester

Optical Power Meter With Vfl and lan tester Wavelength Range 1600 nm Display Type LCD Material Plastic Brand Techtest Model Name/Number Optical Power Meter 3in1 Function: can measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, 2mw red light source. Support lighting,Support automatic shutdown,Support backlight selection, Support wavelenghth memory function,Support user calibration. Support FC/SC/ST universal interface,Support RJ45 testing,Support simultaneous disply of linear mW and non-linear index dBm. The light power meter & VFL ,Test precision, fine workmanship, easy to carry,completely replace the optical power meter and red pen 2 products. Come with English manual