CEM
CEM DT-9881M 6CH Particle Counter PM2.5 PM10 IR Temp 5-in-1 Electrician Tool
Measures six particle channels down to 0.3 µm plus PM2.5 and PM10, IR temperature with laser targeting, air temperature, humidity, dewpoint and wet-bulb on a 2.8 inch 320×240 colour LCD.
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Measures six particle channels down to 0.3µm for detailed air-quality analysis
- 8-inch colour LCD at 320x240 pixels shows readings clearly
- Captures JPEG images and 3GP video for visual documentation
- Monitors IR temperature with laser targeting plus air temperature, humidity, dewpoint and wet bulb
- Stores up to 5000 records with date, time, counts, RH, temperature, sample volumes, alarms and location
Particle counter for air-quality technicians
The CEM DT-9881M measures six particle channels down to 0.3 µm and reports PM2.5 and PM10 mass concentrations. It also captures infrared temperature with laser targeting, air temperature, humidity, dew point and wet-bulb readings. The 2.8 inch colour LCD shows all values simultaneously.
5000-record storage and Micro SD expansion
Internal memory holds 5000 dated data sets including counts, environmental readings, sample volumes, alarms and location labels. A Micro SD card up to 8 GB adds further capacity for JPEG images and 3GP video clips. Data transfers over USB when longer logging sessions fill the buffer.
Adjustable emissivity for accurate IR measurement
Emissivity can be tuned to match the surface under test and the trigger locks for continuous scanning. This single setting determines whether infrared temperature readings are reliable across different materials. Without it, low-emissivity surfaces return misleading values.
Highlights
- Measures six particle channels down to 0.3µm for detailed air-quality analysis
- 8-inch colour LCD at 320x240 pixels shows readings clearly
- Captures JPEG images and 3GP video for visual documentation
- Monitors IR temperature with laser targeting plus air temperature, humidity, dewpoint and wet bulb
- Stores up to 5000 records with date, time, counts, RH, temperature, sample volumes, alarms and location
Specifications
| Brand | CEM |
|---|---|
| Model | DT-9881M |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
Will the DT-9881M particle counter work alongside my older air-quality monitor that only reads PM2.5?
The DT-9881M simultaneously measures and displays six particle-size channels down to 0.3 µm and reports both PM2.5 and PM10 concentrations, so it provides the PM2.5 data your existing monitor captures plus finer size distribution and PM10 in one instrument.
How can I verify the 2.8" TFT 320x240 display and six-channel readings are functioning correctly after setup?
Power on the meter and confirm the colour LCD shows live counts for all six channels plus PM2.5/PM10 values; use the Max, Min, DIF and AVG record functions and high/low alarms to validate the sensors are responding to changes in particle concentration.
What comes in the box with the DT-9881M and what must I purchase separately?
The standard package includes the meter, a micro SD card slot supporting up to 8 GB cards and a USB interface; batteries and an English user manual are not included and must be obtained separately.
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