Grimm 11R

The Mini Laser Aerosol Spectrometer (Mini-LAS) 11-R is the result of continuous development of GRIMM’s world-wide known and appreciated spectrometer. The combination of advanced data communication, innovative design and reliable optical measurement technique makes the 11-R the world champion of all portable fine dust measuring devices. Because of the high-tech laser optics and the construction of the spectrometer, the 11-R captures every single particle ranging from 0.25 to 32 μm and classifies it into 31 size channels..

11RCountsCustomer’s benefits

 Small, portable, tough, battery powered and remote controllable via Bluetooth

 Modern data communication interface (SD-card, USB, Bluetooth and Ethernet)

 Integrated, removable 47 mm PTFE-filter for subsequent gravimetrical and chemical analysis (dual technology)

 Self-test at each start-up

 Flow and return of the permanent rinsing air for keeping the optical measurement cell clean

 Via software: PM10, PM2.5 and PM1 values in real-time

 Output of measuring data as particle count and via software output of dust mass fractions in 31 channels (via software: output of the results for occupational health purposes according to the European standard EN 481)

For the user, the 11-R offers the complete possibilities when saving or retrieving the measurement data. The measurement data can be conveniently accessed and checked online at the workplace via laptop or tablet..