The Air Quality Tester & Formaldehyde Detector is a smart portable device designed to monitor multiple indoor air quality indicators including CO₂, Formaldehyde (HCHO), TVOCs, and particulate matter (PM1.0, PM2.5, PM10).
With its 2.8-inch LCD display, users can quickly access real-time values, average readings, and environmental recommendations.
This compact device is ideal for homes, offices, schools, and vehicles, providing visual and audible alerts for unhealthy air conditions.
Equipped with high-sensitivity electrochemical and optical sensors, and powered by a 1200mAh battery, it ensures peace of mind by helping you maintain a safe and healthy environment.
Main Features
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All-in-One Detection: Measures CO₂, HCHO (Formaldehyde), TVOC, PM1.0, PM2.5, and PM10
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2.8" LCD Display: Colour digital screen with real-time and average values, plus air quality advice
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Built-in Alarms: Sound alerts signal when air quality becomes hazardous
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1200mAh Rechargeable Battery: Supports 4–6 hours standby time via USB Type-C charging
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Ideal for Indoor Use: Perfect for homes, schools, offices, vehicles, and public spaces
Specifications / Model Details
| Feature |
Description |
| Display |
2.8-inch Color LCD |
| Measured Parameters |
CO₂, HCHO, TVOC, PM1.0, PM2.5, PM10 |
| Formaldehyde (HCHO) Range |
0.000–1.999 mg/m³ |
| TVOC Range |
0.000–1.999 mg/m³ |
| PM1.0/PM2.5/PM10 Range |
0–999 μg/m³ |
| Temperature Range |
0–50°C |
| Humidity Range |
20–90% RH |
| Detection Error |
Less than 15% |
| Battery |
1200mAh Lithium Rechargeable |
| Charging Time |
About 4 hours |
| Standby Time |
Approx. 4–6 hours |
| Interface |
Type-C USB |
| Input Voltage |
5V / 1A |
| Working Environment |
5–40°C, <90% RH |
| Material |
Plastic |
| Colour |
Black + Orange |
| Weight/Dimensions |
Standard handheld size, portable |
| Package Includes |
1 × Air Quality Tester, 1 × Type-C Cable, 1 × Manual |
