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- Air Particle Counter
- model no. : DT-9881M
- Desc. :
CEM
- Application :
To measure amount of particles in air as well as concentration of carbon monoxide & methanal, suitable for scientific research, agriculture, tunnel ventilation, air quality control for hotel room, office, aircraft, shopping centre, sports centre, etc.
- Feature :
Easy to use, compact, count 6 sizes of air particles, record photo (JPEG format) & video (3GP format) of environment under monitoring, data storage in micro SD card, data output to PC
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Particle size (diameter): 0.3, 0.5, 1.0, 2.5, 5.0, 10.0 µm Mass concentration: 0 ~ 500 µg / m³ (PM 2.5 & 10 µm only) Flow rate: 2.83 L / min. Counting efficiency: 50% at 0.3 µm; 100% at >0.45 µm Coincidence loss: 5% at 2000000 particles / ft³ Mode: Cumulative, concentration (particles / m³), differential
Air temperature range: 0 ~ 50°C : ±0.5°C of displayed value Relative humidity range: 0 ~ 100% : ±2.5% of displayed value (20 ~ 80%) Methanal range: 0.01 ~ 5.00ppm : ±5% of displayed value ±0.01 Carbon Monoxide range: 0 ~ 1000ppm : ±5% of displayed value ±10 Data memory: 5000 sets in built-in memory & micro SD card Digital output: USB Power source: rechargeable lithium ion battery Dimension: 240 x 75 x 57 mm Weight: 570 g