Overview

Indoor Air Quality Monitor LMAQM-A134 measures indoor concentration of CO₂, PM2.5, PM1.0, and PM10 with real-time display output. Integrated with temperature and humidity sensors to deliver broader environmental status. Equipped with laser scattering and NDIR sensor technologies for enhanced detection and stability. Initiated with square-format design, USB-rechargeable battery, and compact ABS body for tabletop placement in closed indoor settings. Our Monitor supports tracking particulate density and gas levels across homes, workplaces, and institutional rooms.

Features :

High-contrast digital screen

Continuous data monitoring

Portable and lightweight build

Intuitive interface

Visual reference

Single-screen layout 

Specifications :

Material	ABS
Color	White
PM2.5/1.0/10 Measuring Range	0 to 999 µg/m³
CO₂ Measuring Range	400 to 5000 ppm
Test Elements	CO₂, PM2.5, PM1.0, PM10, Temperature, Humidity
Sensor Type	PM2.5 Sensor: Laser Scattering , CO₂ Sensor: Infrared (NDIR)
Power Supply	Rechargeable lithium battery 2000 mAh
Dimensions	90 × 90 × 50 mm
Packing Dimensions	495 × 415 × 260 mm
Net Weight	200 g
Gross Weight	15.5 kg

Applications :

Indoor Air Quality Monitor LMAQM-A134 ideal for assessing ventilation efficiency in classrooms and enclosed offices. It supports pollution checks in living spaces, labs, and healthcare rooms.