Overview

Indoor Air Quality Monitor LMAQM-A121 monitors multiple air quality parameters in real time, helping maintain healthier indoor environments over both short and extended periods. Initiated with sensors that measure particulate matter, formaldehyde, temperature, and humidity. Equipped with an easy-view digital display and simple control panel for seamless environmental data collection. Designed for flexible placement in homes, offices, laboratories, and other indoor spaces where air quality management is essential. Our Monitor supports continuous tracking of airborne contaminants to promote safer and more comfortable environments.

Features :

Data storage function

High sensitivity sensors

Automatic calibration

Low noise operation 

USB charging support 

Specifications :

Material	ABS
Color	White
Test Elements	PM2.5, PM10, PM1.0, HCHO, TVOC, Temperature, Humidity, AQI
PM2.5/PM1.0/PM10 Range	0 to 999 µg per m³
HCHO Measuring Range	0.001 to 1.999 mg per m³
TVOC Measuring Range	0.001 to 9.999 mg per m³
AQI Measuring Range	0 to 500
Sensor Types	PM2.5: Laser Scattering, HCHO/TVOC: Semiconductor Sensor
Power Supply	Rechargeable lithium battery 1200mAh
Dimensions	155 × 87 × 35 mm
Packaging Dimensions	585 × 210 × 400 mm
Net Weight	150 g
Gross Weight	18 kg

Applications :

Indoor Air Quality Monitor LMAQM-A121 is ideal for indoor air quality monitoring in residential homes, ensuring safe breathing environments. It supports environmental assessment in offices and workplaces to maintain healthy conditions.