Particle Counter with unique 2.8”color TFT LCD display and built-in camera for capturing videos and photos that are stored onto internal memory or a micro SD card, for viewing on PC, providing fast, easy and accurate readings for particle counter, Air Temperature, Relative Humidity, Dew Point & Wet Bulb Temperature and , Gas Detection (DT-9881 only). The DT-9880/DT-9881 can measure up to 6 channels of particle sizes Use the included software to generate reports with videos, photos, and data points. DT-9881 can also detect and measure the concentration of HCHO (Methanal) Gas and CO (Carbon Mono-Oxide) Gas.
Feature:
- Simultaneously measure and display 6 channels of particle sizes (down to 0.3 μm), Air Temperature, Humidity, Dew Point and Wet Bulb
- 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
- Stores 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
- Air Temperature and Humidity, Dew Point & Wet Bulb Temperature
- Max, Min, DIF, AVG record, Date/time setup controls
- Auto Power Off
- Language selection: English, French, German, Spanish
- Tripod mount for continuous recording
- Mini-USB port connection
- Micro SD card slot in battery compartment (memory card not included; max size 8GB)
Specification:
Air temperature and Relative humidity measurement
| Air Temperature Range | 0°C to 50°C (32°F to 122°F) |
| Dew-point Temperature Range | 0°C to 50°C (32°F to 122°F) |
| Relative Humidity Range | 0 to 100%RH |
| Air temperature Accuracy | ±0.5°C (0.9°F) 10°C to 40°C |
| ±1.0°C (1.8°F) others | |
| Dew-Point temp. Accuracy | ±0.5°C(0.9°F) 10°C to 40°C |
| ±1.0°C(1.8°F) others | |
| Relative Humidity Accuracy | ±3%RH 40% to 60% |
| ±3.5%RH 20% to 40% and 60% to 80% | |
| ±5%RH 0% to 20% and 80% to 100% | |
| Operating Temperature | 0°C to 50°C (32°F to122°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Relative Humidity | 10 to 90%RH non-condensing |
Power
| Battery | Rechargeable battery |
| Battery Life | About 4 hours continuous use |
| Battery Charge Time | About 2 hours with AC adapter |
Accessories
- NiMH Battery
- Universal Adaptor
- Instruction Manual
- Tripod Stand
- Carrying Case
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