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Multi-Gas Air Quality Meter – CO2, HCHO, TVOC, Temp & Humidity Monitor

Multi-Gas Air Quality Meter – CO2, HCHO, TVOC, Temp & Humidity Monitor

SKU: AQM-422
$155.00Price
Safeguard your space with real-time monitoring of CO2, formaldehyde (HCHO), TVOCs, temperature, and humidity—all in one smart air quality meter.
 
Set Includes
  • 1 x 5-in1 Air Quality Monitor
  • 1 x USB Type-C Cable
  • English Instruction Manual
  • Standard Factory Packaging

  • Product Description

    Ensure healthier indoor spaces with this advanced 5-in-1 Air Quality Meter, designed to detect and display CO2, formaldehyde (HCHO), TVOC, temperature, and humidity levels. Perfect for homes, offices, schools, labs, and industrial spaces, it features a rear-vent design for improved airflow and accurate readings.

    A color-coded LCD display clearly shows when values are safe, borderline, or hazardous, while an audible HCHO alarm warns of dangerous formaldehyde exposure. Maintain safe indoor conditions, reduce exposure to harmful pollutants, and improve well-being—all with a compact, easy-to-use device.

    Key Features & Benefits:

    • 🔍 5-in-1 Environmental Monitoring
      Accurately detects HCHO, TVOC, CO2, temperature, and humidity levels in real time.

    • 📊 Color-Coded Display & Threshold Indicators
      Visual indicators for HCHO, TVOC, and CO2 (green, yellow, red) make air quality easy to interpret at a glance.

    • 🔔 Built-in Formaldehyde Alarm
      Alerts you instantly when HCHO levels exceed safe limits, ensuring rapid response.

    • 🌬️ Rear Ventilation Design
      Optimizes airflow for more stable and accurate sensor performance.

    • 🌡️ Switchable Temperature Unit
      Display readings in either °C or °F to match your preference.

    • 🔋 Power Saving Mode & Battery Indicator
      Extend usage with low-power mode and monitor battery levels effortlessly.

    Air Quality Color Scale:

    Formaldehyde (HCHO):

    • 🟢 Green: < 0.080 mg/m³ (Safe)

    • 🟡 Yellow: 0.080–0.299 mg/m³ (Moderate)

    • 🔴 Red: ≥ 0.300 mg/m³ (Unsafe)

    TVOC:

    • 🟢 Green: ≤ 0.45 mg/m³

    • 🔴 Red: > 0.45 mg/m³

    CO₂:

    • 🟢 Green: 400–1000 ppm (Ideal)

    • 🟡 Yellow: 1001–1999 ppm (Elevated)

    • 🔴 Red: 2000–5000 ppm (Poor)

  • Specifications

    Specifications:

      Formaldehyde (HCHO) Total Volatile Organic Compounds (TVOC) Carbon Dioxide (CO2) Temperature Humidity
    Range 0.000~5.000 mg/m³ 0.000~9.99mg/m³ 400~5000ppm -20 to 40°C / -4°F to 104°F 20 to 99%
    Sensor Advanced Gas Electrochemical Sensor Advanced Gas Electrochemical Sensor Infrared NDIR Sensor - -
    Collection Method Diffusion Collection Diffusion Collection Infrared Collection -  -

     

    • Battery Capacity: 2500mAh polymer lithium battery
    • Charging Method: DC5V Type-C interface
    • Input Specification: 5.0V / 1000mA
    • Charging Temperature: 10~40°C/14~104 °F
    • Item Dimension: 15.6 x 4 x 8.8cm (6.1 x 1.6 x 3.5in)
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