OPM4 Series Optical Power Meter Overview 

The Royce OPM4 series is a multifunctional handheld optical power meter suitable for single-mode or multi-mode testing. It can be used in local area networks, wide area networks, cable television (CATV), or long-haul fiber systems. With a large screen display, it can simultaneously obtain power values for two/three wavelengths. It can also identify and recognize tones.

OPM4 Series Optical Power Meter Features

·Uses AA batteries

·Battery life of 300 hours

·Simultaneous dual-wavelength measurement with wavelength ID confirmation

·dBm (power) and dB (loss) modes

·0.01dB resolution

·Suitable for single-mode/multi-mode applications

·Detection wavelengths: 660, 780, 850, 980, 1310, 1490, 1550,   1625nm (different models feature different combinations)

·Tone detection and recognition: 270, 330, 1000, and 2000 Hz