Overview

Indoor Air Quality Monitor LMAQM-B100 operates between -20°C to 60°C temperature range.  Its 2.8-inch colour display panel provides clear, real-time visualization of parameters and status. Its touch interface allows on-screen control of fan speed, purifier, heating and cooling settings. It features standard 86-type panel and can be easily mounted through wall screw holes. Our Air Quality Monitor simultaneously measures PM2.5, PM10, CO, CO₂, formaldehyde, TVOC, temperature, and humidity.

Features :

Single-Chip Technology 

Built-in Relay Control 

RS485 Communication 

Configurable Analog Outputs 

Visual CO₂ Indicator 

Wi-Fi, Bluetooth connection

Specifications :

Working Temperature Range	-20°C to +60°C
Humidity Range	5% to 95% RH
Particle Measuring Range	0.3 to 1.0, 1.0 to 2.5, 2.5 to 10 µm
PM2.5 Effective Concentration Range	0 to 500 µg/m³
PM2.5 Maximum Concentration Range	0 to 2000 µg/m³
Particle Measurement Resolution	1 µg/m³
CO₂ Measuring Range	0 to 5000 ppm
CO₂ Maximum Range	0 to 10000 ppm
CO₂ Sensor Resolution	±50 ppm + 3% of reading
Formaldehyde Effective Range	0 to 1 mg/m³
Formaldehyde Maximum Range	0 to 2 mg/m³
Formaldehyde Sensor Resolution	0.001 mg/m³
TVOC Sensitive Gases	Toluene, formaldehyde, benzene, alcohol, acetone, etc.
TVOC Measuring Range	1 to 5 mg/m³
TVOC Sensor Resolution	0.001 mg/m³
Temperature Measuring Range	-40°C to +100°C
Temperature Resolution	0.01°C
Humidity Measuring Range	0 to 99% RH
Humidity Resolution	0.01% RH
CO Measuring Range	0 to 500 ppm
CO Maximum Range	0 to 1000 ppm
CO Sensor Resolution	±10 ppm + 3% of reading
Program Memory	4 MB
Data Storage	1024k, 1-year data retention without power
Power Consumption	Less than 10 W
Power Supply	DC 24V
Mounting Hole Distance	60 to 66 mm
Dimension	86 × 86 × 52 mm
Weight	450 g

Applications :

Indoor Air Quality Monitor LMAQM-B100 is ideal for air purification systems, HVAC fan coil and purifier control, smart homes, villas, integrated commercial air conditioning and air quality monitoring systems.