XinRui WSB-3A Whiteness meter

XINRUI WSB-3A whiteness Measurement range 0~120, whiteness formula R457 blue light whiteness, opacity, according to the test condition d/0, minimum indication 0.01, characteristic microcomputer configuration, with average Measurement mode, year, month and day time display, with data storage and query function, full calibration Automatic, equipped with RS232 data Communication interface, can be connected to the printer.