1.Wide application
2.Timely test, high accuracy

1.Features:
1. Professional optical scattering particles testing techniques
2. With an intelligent instrument, can satisfy various test requirement
3. Because of its small volume, light weight, easy to carry
4. Measuring fast and accurate, digital display, high sensitivity, stable performance

2.application
1. Apply to industrial and mining enterprises the labor department dustproof monitoring
2. The health and quarantine inspection
3. Environmental protection detection, pollution survey
4. Municipal prison smoke
5. Scientific research, filter material performance test quickly test
6. Site dust concentration determination, the vent dust concentration measurement
7. Temporary online dust removal/granulating process research
8. The coal mine underground workplaces total dust, respirable dust, coal-dust, etc
Flour workshop, Italy powder workshop environment detection
Coal production workshop safety testing

3.principle
SPM4110 transmission method