Multi Function Light Source And Power Meter Custom Connector Low Battery Consumption

Optical Power Meter with both an optical power meter module and an optical light source module in one body Optical Multi Meter Description This optical Multi Meter integrates both an optical power meter module and an optical light source module and can perform closed-loop tests by using both modules,and can also work individually. It is specifically designed for technical support personnel to test a variety of instruments with a single meter and thus satisfy the user by