Extech VPC300 Video Particle Counter with built-in Camera, 6-Channel

Particle Counter with unique built-in camera for capturing videos and photos that are stored onto internal memory or a microSD card. The VPC300 can measure up to 6 channels of particle sizes plus Air Temperature and Relative Humidity. Use the included software to generate reports with videos, photos, and data points.

• Simultaneously measure and display 6 channels of particle sizes (down to 0.3 µm), Air Temperature, Humidity, Dew Point and Wet Bulb
• 2.8″ TFT Color LCD display
• Built-in 320×240-pixel camera takes videos (3GP) and photo images (JPEG) and records them in internal 74MB memory
• Store 5000 records (date, time, counts, humidity, temperature, sample volumes, and location label) and 20 minutes of video
• Selectable sample time, count data, and programmable delay
• Max, Min, DIF, AVG record, Date/time setup controls, Auto Power Off
• Mini-USB port connection
• Complete with NIST-traceable calibration certificate, Universal AC Adapter/Charger with multiple plugs, USB cable, PC software, tripod, filter, 7.4V NiMH battery and hard case

• Diesel vehicle transportation & service depots
• Power generation (fossil fuel burning)
• Traffic-related emissions
• Charcoal-based heating/cooking
• Cement manufacturing, mining, & stone crushing
• Metallurgy processes (melting, pouring, torch-cutting)
• Agroindustrial (flour milling & agricultural field burning)

• Channel of Particle Sizes: 0.3, 0.5, 1.0, 2.5, 5.0, 10μm
• Flow Rate: 0.1ft3 (2.83L/min) controlled by internal pump
• Count Modes: Cumulative, Differential, Concentration
• Counting Effeciency: 50% @ 0.3µm; 100% for particles>0.45
• Coincidence Loss: 5% @ 2,000,000 particles per ft3
• Air Temperature: -14 to 140ºF (-25 to 60ºC); Accuracy: ±2ºF/1ºC
• Relative Humidity: 0 to 100%RH; Accuracy:±3%RH (40% to 60%RH)
• Dew Point/ Wet Bulb: 32 to 122ºF (0 to 50ºC)
• Dimensions/Weight: 9.4 x 3 x 2.2″ (240 x 75 x 57mm)/1.26lbs (570g)

• Extech VPC300 Datasheet.pdf