Handheld airborne particle counter LHPC-A11 is a six channel microcomputer controlled particle counter. It offers a provision of simultaneous particle counting in six different size ranges. Features like internal audible alarm and user-selectable alarm limits makes this device an ideal choice for clean room applications.
| Particle size channels | 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm |
| Flow rate | 0.1 CFM ( 2.83 L/min ) |
| Test class | Class 100 ∼ Class 300,000 |
| Test period | 1 min ∼ 15 min ( 15 levels ) |
| UCL calculation | 0.95 |
| Light source and life | Semiconductor laser ( ˃ 30,000 hours ) |
| Self-clean time | ≤ 10 min |
| Operating temperature range | 10 °C to 35 °C |
| Operational humidity | ≤ 75 % RH |
| Batteries | Lithium battery |
| Battery life | ˃ 8 hours of continuous usage |
| Communication interface | USB |
| Dimensions | 245 x 130 x 45 mm |
| Weight | 0.9 kgs |
- High-resolution LCD screen for displaying particle count of all channels
- Data conversion : ft3 and m3
- Delay time and zero count
- Large data storage capacity ( 260,000 records )
- Real time error alarm and excess count limit warning
- Battery status indication
- Standard data communication software
- Light weight ABS plastic body
- External printer connectivity
- Provision to export test results to Excel file
Used in clean room monitoring, indoor air quality testing, filter testing, tracking particle sources; monitoring of biosafety cabinets, clean benches, computer rooms and HVAC system performance.
| Accessory No. | Accessory | Quantity |
| 1.      | Aluminum alloy case | 1 |
| 2.      | Operating manual | 1 |
| 3.      | Power adapter | 1 |
| 4.      | Sampling head | 1 |
| 5.      | USB line | 1 |
Handheld Airborne Particle Counters
Handheld Airborne Particle Counter LHPC-A10
- Particle size channels
- 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm
- Flow rate
- 0.1 CFM ( 2.83 L/min )
- Test class
- Class 100 ∼ Class 300,000
Portable Airborne Particle Counters
Portable Airborne Particle Counter LPPC-A10
- Particle size channels
- 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm
- Flow Rate
- 0.1 CFM ( 2.83 L/min )
- Test class
- Class 100 ∼ Class 300,000
Portable Airborne Particle Counter LPPC-A11
- Particle size channels
- 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm
- Flow Rate
- 0.1 CFM ( 2.83 L/min )
- Test class
- Class 100 ∼ Class 300,000
Portable Airborne Particle Counter LPPC-A20
- Particle size channels
- 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm
- Flow Rate
- 1 CFM ( 28.3 L/min )
- Test class
- Class 100 ∼ Class 300,000
Portable Airborne Particle Counter LPPC-A21
- Particle size channels
- 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm 0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm
- Flow Rate
- 0.1 CFM ( 2.83 L/min )
- Test class
- Class 100 ∼ Class 300,000
Dust Monitor
Dust Monitor LDMR-A10
- Particulate matter concentration
- PM10, PM2.5, PM1.0, TSP
- Particulate channels and size
- 15 channels, 0.3 to 25 µm
- Sensitivity
- 0.0001 mg/m3
Handheld Dust Meter LDMH-A10
- Measurement range
- PM 1.0, PM 2.5, and PM 10.0
- Resolution
- 0.1 µg/m3
- Concentration limits
- 1000 µg/m3