TSI
SidePak AM520/AM520i

Features:
- Simultaneously measure PM1, PM2.5, PM4, PM10, and 0.8 DPM
- Audible and visual alarms
- High-capacity battery
- Real-time mass concentration measurement and data logging for “in-the-field” data analysis
- IECEx and ATEX certified (AM520i)
CASELLA
CEL-712 MicroDust Pro

Features:
- Measuring range: 0.001 – 25,000 mg/m3
- 12 hours of continuous measurement
- Optical calibration reference cell and zero-air cleaning bellows
- Displays a graph of time history data
- Universal 12 V power supply and battery charger
- USB download cable
- Casella Insight PC software
TSI
Q-Trak XP Indoor Air Quality Monitor 7585

Features:
- Measures PM1, PM2.5, PM10 size fractions and total particle concentration
- Accommodates up to 6 optional, pre-calibrated gas sensors (e.g., CO, H2S, NO2, NH3, etc.)
- Real-time temperature and barometric pressure density compensation for VOC and CO₂
- Simultaneously measures and logs up to 20 IAQ parameters





