NK303A Optical Power Meter + Visual Fault Location
NK303B Light Source+ Optical Power Meter + Visual Fault Location

Product overview

NK303A/B Optical Multimeter (NK303A Optical Power Meter + Visual Fault Location/ NK303B Light Source + Optical Power Meter+Visual Fault Location) are mainly used for the measurement of optical signal power, stable light source output, insertion loss test, etc. They are controlled by a low-power single-chip micro- processor, but multi-function. OPM can be well protected by using the built-in detector. It has a compact shape, can choose backlight display and automatic shutdown, with ultra wide optical power test range.
NK303A/NK303B series are widely used in optical fiber construction and maintenance, optical fiber sensing, optical CATV and other fields. They can also be used to test insertion loss and splitting ratio of passive components such as optical splitter, circulator, coupler and optical switch.

Product features

• Support simultaneous display of mW, dBm and dB
• Automatic wave recognition (optional, special LS required)
• Lithium battery, charged with portable battery
• Support user automatic calibration
• Support backlight switch
• Support LS/OPM / VFL integration
• Support backlight 4-level dimming
• Working hours over 12 hours
• Support automatic frequency identification
• Support FC/SC/ST interface

NK303A/B Technical Specifications