5 In 1 Portable Air Quality Monitor CO2 TVOC HCHO Tester

Meet the 5 In 1 Portable Air Quality Monitor, a compact, lightweight detector designed to deliver accurate, real-time insights into your environment. This versatile air quality tester measures CO2 (350–2000 ppm), TVOC, and HCHO, plus temperature and humidity, helping you create healthier indoor spaces and optimize ventilation. The large LCD display with backlight clearly shows battery level, CO2, TVOC, HCHO, temperature, and humidity at a glance, and the backlight can be turned off to save power. With Celsius and Fahrenheit switchability, automatic data refresh, and a calibration button for easy resets, this device makes monitoring air quality simple and reliable anywhere from homes and offices to greenhouses and warehouses.

Benefits & Tips

• Monitor CO2 levels in meeting rooms or workspaces to maintain fresh air, boost comfort, and support productivity.
• Use in greenhouses, storage facilities, or production areas to optimize ventilation, protect crops and goods, and improve air quality metrics.
• Take advantage of the MAX data view to track peak readings during the current test session and switch between °C and °F for personalized readings.

Product Specifications

• Model / Type: Air Quality Detector
• Display: LCD with backlight (backlight can be turned off)
• Power / Battery: Built-in 3.7V, 1000mAh lithium battery (included)
• CO2 Range: 350–2000 ppm
• TVOC Range: 0.000–2.000 mg/m³
• HCHO Range: 0.000–1.000 mg/m³
• Temperature Range: 0℃ to 90℃ (32℉–194℉)
• Humidity Range: 0–99% RH
• Size / Weight: 177 × 79 × 40 mm; 191 g
• Material: ABS
• Connectivity / Ports: Includes Type-C cable for charging
• Other Features: Real-time detection, automatic data refresh, calibration button (hold for 5 seconds to reset data), MAX data function, three-category air quality indicator, multiple ventilation holes for accurate readings

Package includes:

• 1 × Air Quality Detector
• 1 × Type-C Cable
• 1 × Guideline

Warnings / Reminders

• Calibration: Press and hold the calibration button for 5 seconds to reset data.
• MAX function shows the maximum readings within the current test session.
• Air quality is indicated with three levels for quick assessment.
• The backlight can be turned off to conserve battery power.

At intercyprus.com since 2002 — trusted for quality and reliability.