Description
This Air Particle Counter offers quick and accurate measurements of particle sizes down to 0.3µm. The R9930 also measures air temperature, relative humidity, dew point, and wet bulb. Using the included 8GB Micro SD memory card, a user can capture videos, images, and particle logs which can be further analyzed with the included software.
Features
- Displays up to 6 particle sizes down to 0.3µm
- Ambient air temperature, humidity, dew point and wet bulb temperature measurement
- 2.8" TFT color LCD display
- Take photos and record video with built-in camera
- Selectable sampling time, count data, and programmable delay
- Export data to PC with included USB cable
- Low battery indicator and auto shut-off
Specifications
| Particle Counter | |
| Channels | 0.3, 0.5, 1, 2.5, 5, 10µm |
| Flow Rate | 0.1ft3 (2.83L/min) |
| Counting Efficiency | 50% for particles of 0.3µm; 100% for particles >0.45µm |
| Coincidence Loss | 5% at 2000,000 particles per ft3 |
| Data Storage | 5000 sample records (Micro SD card) |
| Count Modes | Cumulative, Differential, Concentration |
| Air Temperature and Relative Humidity | |
| Air Temperature Measuring Range | 32 to 122°F (0 to 50°C) |
| Accuracy | 50 to 104°F (10 to 40°C): ±0.9°F (0.5°C) 32 to 50°F (0 to 10°C): ±1.8°F (1.0°C) |
| Dewpoint Temperature Measuring Range | 32 to 122°F (0 to 50°C) |
| Accuracy | 50 to 104°F (10 to 40°C): ±0.9°F (0.5°C) 32 to 50°F (0 to 10°C): ±1.8°F (1.0°C) |
| Relative Humidity Measuring Range | 0 to 100% RH |
| Accuracy | 40 to 60%: ±3% RH |
| General Specifications | |
| Display | 2.8" 320 x 240 pixel TFT Color LCD |
| Real-Time Clock and Date Stamp | Yes |
| External Memory | Yes, expandable up to 8GB with Micro SD Card (optional) |
| Alarms | Yes (audible) |
| Auto Shut-Off | Yes (adjustable) |
| Tripod Mountable | Yes |
| PC Interface | USB |
| Power Supply | Universal AC adapter/charger; 7.4V rechargeable battery |
| Battery Life | Approx. 4 hours of continuous use |
| Battery Charge Time | Approx. 2 hours with AC adapter/charger |
| Software | Yes (download from website) |
| Software OS Compatibility | Windows 7/8/10/11 |
| Supported Languages | English, French, Spanish and German |
| Product Certifications | CE |
| Operating Temperature | 32 to 122°F (0 to 50°C) |
| Storage Temperature | 14 to 140°F (-10 to 60°C) |
| Operating Humidity Range | 10 to 90% RH non-condensing |
| Max Operating Altitude | 6561' (2000m) |
| Dimensions | 9.4 x 3 x 2.2" (240 x 75 x 57mm) |
| Weight | 1.26lbs (570g) |
