![airborne particle counter](https://d27wgn5g4t3wja.cloudfront.net/img/46afb9bc-776d-4bc3-a560-f3bdb11904c5/211049.png)
airborne particle counter
Shanghai Selon Scientific Instrument Co. Ltd. (Selon Group)
1. 0.1 cfm (2.83 lpm) flow rate
2. Six particle-size channels (0.3, 0.5, 1.0, 3.0, 5.0, 10μm)
3. Date and time display
4. Federal Standard 209E Calculation
5. Multiple print-modes
6. Data conversion (ft3 and m3)
7. Data storage