Airborne Particle Counter DT-9880 / DT-9881
The DT-9880 / DT-9881 Particle Counter is a professional-grade handheld instrument designed for accurate air quality monitoring and particle size measurement. It is widely used in cleanrooms, laboratories, HVAC systems, pharmaceutical production, and industrial environments.
Product Description
The DT-9880 / DT-9881 Particle Counter measures airborne particle concentrations across multiple size channels ranging from 0.3µm to 10µm. The instrument features a large color TFT display, temperature and humidity measurement, data logging, and alarm functions. Model DT-9881 additionally includes a built-in photo and video recording function.
Key Features
- 6-channel particle size measurement
- Particle size range: 0.3µm to 10µm
- 8-inch color TFT LCD display
- Temperature and humidity measurement
- Data storage up to 5,000 records
- USB interface for data transfer
- Sound and light alarm with adjustable limits
- Rechargeable Li-ion battery
- Built-in photo/video function (DT-9881)
- Portable and ergonomic handheld design
Technical Specifications
| Parameter | Specification |
| Model | DT-9880 / DT-9881 |
| Particle Size Channels | 0.3µm, 0.5µm, 1.0µm, 2.5µm, 5.0µm, 10µm |
| Air Flow Rate | 2.83 L/min (0.1 CFM) |
| Temperature Range | -10°C to 60°C (14°F to 140°F) |
| Humidity Range | 0% to 100% RH |
| Photo / Video Function | DT-9880: N/A | DT-9881: Built-in |
| Data Storage | 5,000 Records |
| Display Type | 2.8-inch Color TFT LCD |
| Alarm Function | Adjustable sound & light alarms |
| Interface | USB, RS-232, MicroSD Card |
| Battery Type | Rechargeable Li-ion battery |
| Weight | Approx. 455 g |
Applications
- Cleanrooms and controlled environments
- Pharmaceutical and medical facilities
- HVAC system monitoring
- Indoor air quality assessment
- Laboratories and research centers
- Industrial and manufacturing facilities
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