Request A Quote
Portable Dust Monitor LDMR-A11

Portable Dust Monitor LDMR-A11

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.

Request Quote
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.

Models of Dust Monitor

Labtron Dust Meter provides real-time sampling and accurate measurements for airborne dust levels. We provide devices that operates reliably in diverse settings. We offer LCD panels, data storage, alarms, and rechargeable batteries. They include microprocessors, high-quality sensors and user friendly operation. These devices measure and display dust concentrations with precision. Our Monitors portability and intuitive design make them ideal for dust concentrations across various applications.

Portable Dust Monitor LDMR-A10

Portable Dust Monitor LDMR-A10

  • Sampling Method : Real-time sampling
  • Particulate Matter Concentration : PM10, PM2.5, PM1.0
  • Working Temperature : –10 to 60 ℃
  • Working Humidity : 0 to 90% RH

Portable Dust Monitor LDMR-A11 FAQ's
  • Labtron’s Portable Dust Monitor LDMR-A11 is ideal for cleanrooms, laboratories, pharmaceutical manufacturing, semiconductor environments, and quality-controlled production lines. It is also widely used in field inspections, facility audits, HVAC testing, and environmental health studies. Its compliance with cleanroom standards, real-time monitoring capabilities, and reliable performance across temperature and humidity ranges make it a versatile solution for critical air quality monitoring.

  • Our Portable Dust Monitor LDMR-A11 uses advanced laser scattering technology and MEMS sensors to detect and count airborne particles with high sensitivity. It operates with a consistent sampling flow of 2.83 L/min and includes an environmental compensation algorithm that adjusts for fluctuations in temperature and humidity. This ensures measurement reliability even in dynamic conditions. Additionally, it complies with ISO 14644-1 standards, further validating its accuracy for use in sensitive environments like ISO5 to ISO9 cleanrooms.

  • Yes, the Portable Dust Monitor LDMR-A11 is designed with modern connectivity options including RS485 Modbus and WiFi (2.4 GHz). This allows it to be integrated into centralized environmental monitoring systems, particularly in GMP-compliant facilities. It is compatible with smart applications (like Tuya Smart), enabling remote access, data collection, and analysis across multiple devices. This makes it ideal for continuous facility-wide monitoring and compliance management.

  • The Portable Dust Monitor LDMR-A11 features a lightweight design (1 kg), a compact structure, and a powerful battery configuration using three detachable 18650 lithium cells (3400mAh each), allowing up to 10 hours of continuous operation. Its 4.0-inch TFT touch screen provides on-site visibility, while data can be saved locally or exported via SD card in PDF or Excel format. These features allow it to function effectively as both a mobile inspection tool and a semi-permanent monitoring station.

  • Our Portable Dust Monitor LDMR-A11 supports storage of up to 5000 data groups, and the data can be viewed directly on the device or transferred to a computer. It also allows exporting data via SD card in standard formats such as Excel or PDF, which makes documentation and reporting straightforward. This feature is especially valuable for audits, trend analysis, or regulatory submissions in industries like pharma and biotech.

Post your question?

Our experts are here to help!

Dust Monitor:
Portable Dust Monitor LDMR-A10, and more.

Catalogs : Laboratory Equipment Catalog, Analytical Equipment Catalog, Medical Equipment Catalog, Test Equipment Catalog, Petroleum Testing Catalog, Pharmaceutical Machinery Catalog, Security Systems Catalog, Lab Products Catalog.

Need a Product

send details for best price quotation

Click
For

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

Follow us:

Newsletter

Subscribe now to receive monthly news & personalised offer!

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

Copyright © 2026 Labtron Equipment Ltd. All rights reserved.