| Detection principle | Light scattering principle |
| Light source | Semiconductor laser |
| Concentration detection range | 0.1 ~ 999.9 μg/m3 |
| Particle size channel | PM 1.0 PM 2.5 PM 10 |
| Sample flow | 2.83 L/min |
| Detection period | 0 ~ 999999 s |
| Purification time | ≤10 min |
| Measurement position | 0 ~ 999 |
| Printing | Portable thermal printer |
| Data storage | 1000 groups |
| size | 200×160×80 (mm) |
| Weight | 1.5kg |
| Supply voltage | DC16.8V Built in lithium ion battery |
| Maximum power consumption | 10 W |
| Typical working hours | 5 hrs |