The INFOS Fiber Optic CATV Test Kit is tailored to be a complete, economical test solutions for the verification and maintenance of fiber optic CATV networks. Kits includes the M100A Optical Power Meter, LS1310 Fiber Optic Laser Source, patchcords, mating sleeve and carry case. The M100A is a precision, 3 wavelength, .01 dB resolution fiber optic power meter with a unique Dual "Level" feature which enables it to perform fiber optic measurements over an 85 dB range (+23 to -65 dBm). This enables the end user to perform the cable installation with the supplied LS1310 Fiber Optic Laser Source, then having the versatility to perform maintenance testing of the high power headend transmitter, then referencing to it for subsequent downstream measurements. The M100A comes standard with either a 2.5mm universal interface that's compatible with ST, FC, SC, 2.5mm DIN, or E2000 connectors, or with an FC adapter cap (other caps may be available upon request).