Contador de partículas de aire R9930

• Displays up to 6 particle sizes down to 0.3μm
• Ambient air temperature, humidity, dew point and wet bulb temperature measurement
• 2.8" TFT colour 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
• Data Storage

Specifications:
Display Type: Digital
Data Logging / Not Data Logging: Data Logging
Channels: 0.3, 0.5, 1.0, 2.5, 5.0, 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 2,000,000 particles per ft³
Data Storage: 5000 sample records (Micro SD card)
Count Modes: Cumulative, Differential, Concentration
Air Temperature Measuring Range: 32 to 122°F (0 to 50°C)
Dewpoint Temperature Measuring Range: 32 to 122°F (0 to 50°C)
Battery Life: 4 hrs.