Quick view M70 Optical Power Meter and M1315 Singlemode Light Source Fiber Tester Kit with 10km VFL, 10 Wavelengths, 1310/1550nm and RJ45 Test FYBOPTWU $146.99 Key Features 2-piece fiber test kit: M70 optical power meter plus M1315 singlemode light source Power meter measures 10 wavelengths: 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625 and... Compare Add to Cart Wish list