Overview

Indoor Air Quality Monitor LMAQM-D100 accurately detects formaldehyde concentrations using an advanced fuel cell sensing principle for reliable air quality monitoring. It provides a measurement range of 0 to 2 ppm with a high resolution of 0.001 ppm, ensuring precise and stable results. The digital serial output enables easy integration into smart home, portable, and air purification systems. Its fast response, low power consumption, and maintenance-free design ensure reliable continuous monitoring.

Features :

Reliable continuous monitoring 

Stable measurement performance

Wide operating temperature range 

Broad humidity tolerance

Long sensor life

Specifications :

Detection Principle	Fuel Battery (Electrochemical)
Target Gas	Formaldehyde (CH₂O)
Detection Range	0 to 2 ppm
Maximum Overload	10 ppm
Resolution	0.001 ppm
Supply Voltage	3.3 to 5 V DC
Preheating Time	< 3 minutes
Response Time (T90)	< 40 seconds
Recovery Time (T10)	< 60 seconds
Operating Temperature	-20°C to +50°C
Operating Humidity	10–90% RH (Non-condensing)
Weight	4 g

Applications :

Indoor Air Quality Monitor LMAQM-C100 is ideal for integration into smart home devices, air purifiers, fresh air systems, and indoor air quality monitors. It is also suitable for portable and wearable environmental monitoring instruments requiring accurate real-time formaldehyde detection.