Multi-Wavelength Measurement Capability: This optical power meter supports seven calibration wavelengths: 850, 980, 1300, 1310, 1490, 1550, and 1625nm. - Additional features: Wavelength data memory, frequency identification, self-calibration, overcharge protection, over-current protection, over-voltage protection, over-voltage protection, short circuit. The G10 Mini Optical Power Meter is a professional fiber optic testing device designed for accurate power level measurements in fiber optic networks. With its high-precision InGaAs detector, it supports multiple wavelengths and ensures ±5% measurement accuracy, making it an essential tool for. Check each product page for other buying options. Under the situation of laboratory, LANs, WANs and CATV as well as long distance optical network, it can be used to identify optical fiber, measure optical. Highly versatile handheld power meters designed for installing, testing and maintaining singlemode or multimode networks and cables. The OPM-UP50 devices can be used for absolute and relative optical power measurement. Find more 1420, 201251303 and 1537 products. Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.