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THE CEM DT-9881 Air Particle Counter + Gas Detector provides fast,easy and accurate readings for particle count, GAS Formaldehyde (HCHO) & Carbon Monoxide (CO) detectection, air temperature & relative humidity &,most surface temperature measurements.
It is the ideal instrument for environmental and energy saving surveys.
CEM DT-9881 Air Particle Counter + Gas Detector Features:
- 2.8″ TFT 320×240 pixels Color LCD display
- Images(JPEG) & Video(3GP)
- Simultaneously measure and display 6 channel of particle sizes, measure particle size down to 0.3 μm
- IR temperature measure & Laser targeting
- GAS Formaldehyde (HCHO) & Carbon Monoxide (CO) detectors
- Air temperature and humidity, Dew point & Wet bulb temperature
- Max, Min, DIF, AVG record, Date/time setup controls, High and low alarm
- Adjustable emissivity & Trigger lock
- MicroSD (MAX. use 8GB) memory card, USB interface
- Auto Power Off
- Selectable sample time, count data, programmable delay
- Store 5000 records of date, time, counts, relative humidity, temperature, sample volumes, alarms and location label
- Language selection English, Chinese, French, German, Spanish
CEM DT-9881 Air Particle Counter + Gas Detector Specifications:
| Particle Counter | |
| Channel | 0.3, 0.5, 1.0, 2.5, 5.0, 10μm |
| Flow Rate | 0.1ft3(2.83L/min) controlled by internal pump |
| Count Modes | Totalize, Concentration, Audio |
| Coincidence Loss | 5%, 2000000 particles per ft3 |
| IR Temperature Measure | |
| IR Temp. Range | -20.0ºC to 500.0ºC Basic Accuracy: ±1.5% of reading |
| Optical Resolution | 8:1 Distance to Spot size |
| Emissivity Adjustable | 0.10~1.0 Adjustable |
| Response Time | 500mS |
| Air Temperature Measure | |
| Air Temp Range | 0 to 50ºC; Basic Accuracy:±0.5ºC |
| Humidity Range | 0 to 100%RH; Basic Accuracy:±2.5%RH(20%~80%RH) |
| Dew Point Temp. Range | -30~100ºC |
| Wet Bulb Temp. Range | 0~80ºC |
| GAS Detectors | |
| HCHO Range | 0.01~5.00ppm; Basic Accuracy: ±5%± 0.01ppm |
| CO (carbon monoxide) Range | 0~1000ppm; Basic Accuracy:±5% ± 10ppm |
| Other | |
| Battery | Rechargeable battery(Could be use 4 hours) |
| Charging time | 2 hours |
| Size | 240*75*57mm |
| Weight | 570g |
