JW3220 is a 3.5 inch color screen version of high-precision optical power meter newly developed by Shanghai Jiahui Company. In addition to providing better dynamic range and linearity technical indicators, it is also equipped with a rich menu function design, covering threshold alarm configuration, real-time monitoring of maximum and minimum power changes, frequency signal detection and visual fault location. Custom properties: 3.5-inch color display,90dB dynamic range, maximum support for 45 calibration wavelengths, threshold setting pass/fail alarm function, wavelength automatic identification function,PMAX/PMin real-time test, frequency light detection function, real-time data reading function, easy to embed system application visual fault locator function to store 1000 pieces of data
