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The AirTest PM2500 represents a dramatic breakthrough in the cost of laser particle measurement technology. This important air quality parameter can be monitored easily, in the home, office or wherever it may be a concern. The PM2500 is the ideal tool to better understand the quality of the environment around you sensing and displaying both small and large particles. The PM2500 utilizes technology once only accessible to professionals now available in an inexpensive, personal monitor.
Sampling Method: Laser particle counter. This device is a CLASS 1 Laser product and complies with 21 CFR 1040.10 and 1040.11.
• Particle Channels: 1.0-5.0 um, 5.0+ um;
• Flow Rate: 0.06 cfm nominal;
• Concentration Limit: Coincidence loss less than 10% at 1,000,000 particles/cubic foot;
• Display Format: Particles/cubic foot (divided by 100) averaged over 1 minute;
• Data Storage: 60 minutes of minute averages, 24 hours of hourly averages, 30 day of daily averages;
• Dimensions:7.5 x 5.0 x 3.5 inches;
• Weight: Approximately 12 oz;
• Power: 9VDC, 400mA, 110VAC plug-in transformer provided;
• Warranty: 90 day warranty covering defects in parts or workmanship.
The ATST-PM2500 is a unique device that allows observation of a key parameter of Indoor Air Quality (IAQ) at an extremely reasonable price. There have been RH and Temperature and CO2 and CO meters available for a long time, but until now there was no reasonable affordable way to observe the particles floating in the air around us. These large (>5 microns) and small (1 to 5 microns) greatly effect our breathing. These are the particles that hopefully are being trapped by the furnace filter and by the room filters people are buying daily. An ATST-PM2500 can demonstrate clearly whether or not these filters are working. Cooking bacon can put the small particles over 2000! Dust from the forest fires can put the large particles over 200. When should you close the windows and turning on the central air? The ATST-PM2500 can tell you.
Applications:
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