Air Quality Monitor CO2 Temp Humidity 20000ppm

Multimeter Accessories
December 29, 2025
Category Connection: Multimeter Accessories
Brief: Our team walks you through how the Habotest 3-in-1 Carbon Dioxide Monitor performs in common scenarios. In this video, you'll see a demonstration of its real-time CO2, temperature, and humidity tracking on the large color screen, learn how to set and respond to audio-visual alarms, and discover how to utilize the built-in data logger for continuous air quality analysis.
Related Product Features:
  • Simultaneously monitors CO2 concentration (0-20000ppm), temperature, and humidity with high accuracy.
  • Features a 2.8-inch true-color FPC display with color-coded sections for quick air quality assessment.
  • Provides customizable audio and visual alarms when CO2 levels exceed user-set thresholds.
  • Includes a built-in data logger capable of storing up to 80,000 data groups for trend analysis.
  • Powered by a rechargeable 1500mAh 18650 battery, supporting 24-hour continuous monitoring when plugged in.
  • Utilizes an advanced ARM core chip for stable and precise environmental measurements.
  • Allows data export and analysis via computer software downloaded from the provided USB disk.
  • Offers customizable recording intervals and timing for flexible data logging schedules.
FAQs:
  • What is the measurement range and accuracy of the CO2 sensor?
    The CO2 sensor measures from 0 to 20000ppm with an accuracy of ±(50ppm + 3% of reading) from 0-10000ppm and ±(200ppm + 10% of reading) from 10000-20000ppm.
  • How does the alarm system work on this CO2 monitor?
    The monitor features both audio and visual alarms that activate immediately when the CO2 concentration exceeds your preset value, providing clear warnings about air quality deterioration.
  • Can this device log data over extended periods, and how is the data accessed?
    Yes, it has built-in storage for up to 80,000 data groups. You can set custom recording intervals and timing, then export the data to a computer using the provided software from the USB disk for detailed analysis.
  • What power options are available for continuous monitoring?
    The device includes a rechargeable 1500mAh battery and can be powered via USB. When plugged into an adapter, it can perform 24-hour uninterrupted air quality monitoring while charging.