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Extech VPC300:Video Particle Counter with built-in Camera
Model: Extech VPC300
Particle Counter
Extech
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.
- 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 320x240-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) |
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