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Air Quality Monitor LAQM-B23 – Multi-Parameter Indoor Air Quality Monitor


Air Quality Monitor LAQM-B23 is a multi-parameter indoor air quality monitoring device that measures particulate matter (PM1.0, PM2.5, PM10), AQI, formaldehyde (HCHO), TVOC, temperature, and humidity. It provides real-time monitoring with fast ~1.5-second sampling, making it suitable for laboratories, healthcare facilities, schools, offices, and industrial indoor environments.


What is Labtron LAQM-B23?

Labtron LAQM-B23 is an indoor environmental monitoring instrument designed to detect both particulate pollutants and chemical contaminants. It helps assess air quality, identify pollution sources, and maintain safe indoor environments.


What Does Labtron LAQM-B23 Measure?

  • Particulate matter (PM1.0, PM2.5, PM10)

  • Formaldehyde (HCHO)

  • Total volatile organic compounds (TVOC)

  • Temperature

  • Humidity

  • Air Quality Index (AQI)


What Is AQI and Why Is It Important?

AQI (Air Quality Index) converts multiple pollutant readings into a single value, making it easier to understand overall air quality and potential health risks.


Why monitor Formaldehyde and TVOC?

  • Formaldehyde (HCHO) is a harmful indoor pollutant from furniture, adhesives, and lab materials

  • TVOC represents a group of chemical pollutants from paints, solvents, and industrial processes

Monitoring these helps detect exposure risks and maintain safe indoor conditions.


Where Is LAQM-B23 Used?

  • Laboratories and research facilities

  • Hospitals and healthcare environments

  • Schools and educational institutions

  • Offices and indoor workplaces

  • Industrial and manufacturing units


How Does Labtron LAQM-B23 Work?

The device uses:

  • Laser scattering sensors for particulate detection

  • Semiconductor sensors for HCHO and TVOC

  • Environmental sensors for temperature and humidity

It continuously samples air and updates readings  all ~1.5 seconds for real-time monitoring.


Key Features

  • Multi-parameter air quality monitoring

  • Real-time readings (~1.5 sec updates)

  • Built-in fan for consistent sampling

  • Portable with rechargeable battery

  • LCD display with date/time tracking

  • AQI-based air quality evaluation


Technical Specifications

Parameter

Specification

PM Range

0–999 µg/m³

HCHO

0.001–1.999 mg/m³

TVOC

0.001–9.999 mg/m³

Temperature

–10 to 50 °C

Humidity

20–85% RH

Sampling

~1.5 seconds

Power

3000 mAh battery


When Should You Choose LAQM-B23?

Choose this model if you need:

  • Multi-pollutant indoor monitoring

  • Formaldehyde and VOC detection

  • Real-time AQI-based air quality assessment

  • Portable environmental monitoring

  • Indoor air safety evaluation


When This Product May Not Be Ideal

  • For CO₂ monitoring → use LAQM-B21 or LAQM-B22

  • For cleanroom certification → use particle counter

  • For only temperature logging → use data logger


LAQM-B23 vs Other Instruments 

Feature

LAQM-B23

Particle Counter

CO₂ Monitor

Data Logger

Particles

PM1.0/2.5/10

Yes

No

No

Gases

HCHO, TVOC

No

CO₂ only

No

AQI

Yes

No

No

No

Use Case

Indoor air quality

Cleanrooms

Ventilation

Storage


Frequently Asked Questions About Air Quality Monitor LAQM-B23

1Q. What makes Labtron LAQM-B23 different from other air quality monitors?

       Labtron LAQM-B23 measures both particulate matter and chemical pollutants like formaldehyde and VOCs, providing a more comprehensive indoor air quality assessment.


2Q. What is the difference between Labtron LAQM-B23 and a particle counter?

         Labtron  LAQM-B23 measures both particles and gases, while particle counters only measure airborne particle concentration.


3Q. Why is formaldehyde monitoring important?

        Formaldehyde is a toxic indoor pollutant that can affect health, especially in enclosed environments like labs and offices.


4Q. Does Labtron LAQM-B23 provide real-time monitoring?

       Yes, it updates readings approximately all 1.5 seconds for continuous air quality tracking.


5Q. Is Labtron LAQM-B23 suitable for laboratories?

        Yes, it is suitable for laboratories, healthcare facilities, schools, and offices where indoor air quality monitoring is required.


Application Scenarios

  • Indoor air quality monitoring in laboratories

  • Classroom and office air assessment

  • Healthcare facility environmental monitoring

  • Industrial indoor pollution tracking


Compliance & Monitoring Alignment

Assists:

  • Indoor air quality monitoring programs

  • Laboratory environmental practices

  • Occupational air quality assessment


Executive Summary

Air Quality Monitor LAQM-B23 is a portable multi-parameter indoor air monitoring device designed to measure particulate matter, formaldehyde, VOCs, temperature, and humidity. It provides real-time monitoring with AQI display and is widely used in laboratories, healthcare facilities, schools, and industrial environments for comprehensive indoor air quality assessment.

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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

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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

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