GRIMM 1.109 Aerosol Spectrometer - Dust Monitor

• 31 channels
• EPA mass convention for the PM10, PM2.5 and PM1
• Measurement particle size 0.25 ~ 32 micron
• Counts from 1 to 2 million particles/liter
• Measurement dust mass from 0.1 to >100 mg/m3
• Sampling flow up to 72 l/h (volume controlled)
• Sampling air: 1.2 l/min
• Reproducibility: 3% in max. range
• Radial symmetric sampling head for air Sampling at 1.25 m/sec 
• Filter, 0.8 µm Porous Power, 47 mm diameter (25/pkt.)  
• Small spare part kit (minifilter, O-ring, 1.119)
• Lead storage battery (~7 hours)
• Battery charger for 220/110 V
• CD User manual in English
• 32-bit Software for the 1.109 unit with PM-Values                     
• USB Cable adaptor
• PC Connecting cable
• 4 MB Data storage card                                          
• Standards: RGS900 / EN DIN 481 / ISO DIN 7780
• Weight: 2.5Kg (With Battery)