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Lab Expo Air Quality Monitor LE-AQM204 is designed to detect smoke and carbon monoxide levels accurately. It features a wide temperature measuring range from -20°C to 60°C for consistent performance. Equipped with a photoelectric smoke sensor, it ensures early detection of smoke. Built-in fire-resistant ABS material enhances durability and safety. Our Portable Air Quality Monitor is suitable for homes, offices, schools, hospitals, and other indoor environments.
$6,720.00 $ 5600
| Test Elements | Smoke, Carbon Monoxide, Temperature, Humidity |
| Smoke sensor | Photoelectric Smoke Sensor |
| Smoke sensitivity | 0.1% db/m - 0.3%db/m |
| CO Measuring Range | 0 to 1000ppm |
| CO Measurement Accuracy | ±10ppm or ±5% |
| Resolution | 0.5 ppm |
| Response Time | |
| CO Sensor | Stabilized Electrochemical CO sensor |
| Temperature Measuring Range | 0°C to 60°C |
| Humidity Measuring Range | 5% to 95% ±5%RH |
| Atmospheric Pressure Range | 300 to 1100hPa |
| Smoke sensitivity | 0.1% db/m-0.3 % db/m |
| Battery capacity | 1400mAh |
| Power Supply | DC 5V/2A |
| Dimension | 102 × 52 × 140mm |
| Weight | 320 g |
Function Implementation Laboratory air testing 0.5 ppm resolution detects trace CO levels Indoor office monitoring 1400mAh battery supports extended operation School safety checks <60s response time enables rapid hazard detection Hospital environment scans ±5% RH humidity accuracy ensures precise readings Industrial facility surveys 320g weight allows portable multi-point assessment
Detector
USB charge cable
1: Which elements can the LE-AQM204 monitor?
Our device detects smoke, carbon monoxide (CO), temperature, and humidity for comprehensive indoor safety.
2: Which sensor technology ensures accurate smoke detection?
The photoelectric smoke sensor provides early and reliable detection of smoke particles.
3: Which CO measuring range does it support?
It can measure carbon monoxide levels from 0 to 1000 ppm with high accuracy.
4: Which materials improve fire safety and durability?
These monitors are built with fire-resistant ABS material to enhance safety and lifespan.
5: Which environments are most suitable for its use?
They are commonly used in homes, hospitals, offices, schools, and other indoor spaces needing early smoke and CO detection.
6: What does real-time Air Quality Monitoring mean?
Real-time monitoring refers to the continuous, live tracking and display of air quality data, allowing users to instantly view changes in pollutant levels and environmental conditions.
7: How accurate are these advanced environmental sensors?
High-quality sensors use real-time calibration and compensation algorithms to deliver accurate, reliable readings across a wide range of environmental conditions.
8: Why is it important to monitor these invisible contaminants?
These pollutants can cause serious health issues such as respiratory problems, allergies, fatigue, eye irritation, and long-term damage to the lungs and heart even if they are not seen or smelled.
9: How often should I rely on readings to manage air quality proactively?
Continuous or daily monitoring is ideal. Alerts and trend analysis help anticipate problems before they become harmful, rather than reacting after symptoms or complaints.
10: How do accurate air quality readings help in proactive management?
Accurate data allows users to detect pollutant levels early and respond before they reach harmful thresholds enabling better health protection and environmental control.
Lab Expo Air Quality Monitor units are used for real-time monitoring of indoor and ambient air conditions in controlled environments. The range covers CO₂, PM1.0/PM2.5/PM10, HCHO, TVOC, AQI, temperature, and humidity, with select models including CO, O₃, smoke, air pressure, and pollen. Systems use NDIR, laser scattering, electrochemical, and semiconductor sensors, supporting continuous air quality tracking in laboratories, industrial spaces, and facility monitoring applications.
