The Mini Laser Aerosol Spectrometer (Mini-LAS) 11-R is the result of continuous development of GRIMM’s world-wide known and appreciated spectrometers. The combination of advanced data communication, innovative design and reliable optical measurement technology 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 them into 31 size channels.

Customer’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 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.

Type : optical
Field : for laser applications
Configuration : portable