Portable Dust Monitor LDMR-A11 counts airborne particles across six size channels, including 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, and 10μm. It specifically measures the concentration of PM2.5 and PM10, which are key indicators of air pollution and health risk. Additionally, it measures temperature, and humidity offering a complete snapshot of environmental conditions. This Monitor includes a 4.0-inch TFT capacitive touchscreen for easy control and data viewing. Our Monitor is designed for real-time air quality monitoring utilizing advanced laser scattering technology.
| Number of Particle Channels | 6 Channels |
| Particle Size | 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10 µm |
| Particle Count Range | 2000000000 PCS/m3 or 2000000 PCS/L |
| PM Concentration Range | 0 to 1000 µg/m³ (PM2.5/PM10) |
| PM Concentration Range Accuracy | 0 to 100 µg/m³ ±10 µg/m³ 100 to 1000 µg/m³ ±10% |
| Temperature Range | -20 to 60℃ |
| Temperature Accuracy | ± 2℃ |
| Humidity Range | 0 to 100% |
| Humidity Accuracy | ± 3% |
| Sampling Flow | 2.83 L/min |
| Standard | ISO 14644-1:ISO5-IS09 |
| Screen Size | 4-inch TFT color screen |
| Communication | RS485 Modbus and WiFi 2.4GHz |
| Data Documents | Local view or computer view |
| Continuous Working Hours | 10 hr |
| Charging Time | 2 to 3Hr |
| Data Storage | 5000 groups |
| Power Supply | 3.7 V/3400 mAh*3 (18650 detachable) |
| Dimension (L × W × H) | 231 × 88 × 56 mm |
| Packing Dimension | 275 × 225 × 97 mm |
| Net Weight | 1 kg |
| Gross Weight | 2 kg |
MEMS sensor
PDF or excel output
Auto power off function
LED lighting
Multiple alarms
SD memory card expansion
Our Portable Dust Monitor LDMR-A11 is ideal for monitoring air quality in cleanrooms, pharmaceutical facilities, and laboratories. It is also used for on-site inspections, GMP compliance, and environmental assessments.
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608