-Laser back scatterng paticulate mass concentration measurement

-Measuring range is user configurable within the range of 0~20,000mg/m³

-Improved readability of operation status and measurement data through 7-inch touch LCD

-Easy to operate

-Communication function corresponding to the protocol of the Korea MOE Corporation, graph output function, log record storage and confirmation

-Lock function, data backup function (up to 1 year, data per second), current output, etc.

-Equipped with automatic calibration function using ND filter

-Reference, zero and span calibrations are performed automatically

-Since the focal length of the light inside the stack can be automatically adjusted, it can also be used as a special purpose measuring instrument.