Video Particle Counter

Extech VPC300: Video Particle Counter with built-in Camera

Measure up to 6 Channels of Particle Sizes plus Air Temperature and Relative Humidity

The VPC300 is a Video Particle Counter with built-in Camera. Measures up to 6 channels of particle sizes plus air temperature and relative humidity. Used for capturing videos and photos that are stored onto internal memory or a micros 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. Complete with NIST-traceable calibration certificate, Universal AC Adapter/Charger with multiple plugs, USB cable, PC software, tripod, filter, 7.4V NiMH battery and a hard, protective case.

Simultaneously measure and display 6 channels of particle sizes (down to 0.3µm), 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

Specifications	Range
Particle Size Channels	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)