AQD-U

  • USB dongle CO2 Monitor;
  • 4-digit digital tube screen;
  • Displays the concentration value in 4 levels;
  • High concentration buzzer warning prompt;
  • Standard USB plug-in interface.

AQD-U USB Dongle CO2 Monitor for Air Quality Control


ZKTeco's launches AQD-U an innovative USB dongle CO2 Monitor for Air Quality Control designed to help reduce the risk of Covid-19 transmission in indoor environments.

Monitoring carbon dioxide levels in buildings and common areas correlate to mitigate the coronavirus threat. The new series of ZKTeco CO2 Monitors enables continuous monitoring of carbon dioxide concentration in the air helping to control the air quality. When the measured level of carbon dioxide rises above a threshold, an alarm is triggered, and appropriate security actions can be taken.

This new series of CO2 Monitors are simple to fit and easy to maintain, and they do not require any particular installation or wiring. A precise and cost-effective solution for residential, commercial, offices, restaurants, and official buildings.

  • Built-in carbon dioxide sensor adopts the principle of NDIR technology to detect CO2 concentration (ppm) in real time;
  • 4-digit digital tube screen displays the concentration value and 4 levels;
  • High concentration buzzer warning prompt;
  • Standard USB plug-in interface.
CO2 Display range400~5000ppm
CO2 Measurement accuracy± ( 50ppm+5% of reading )
Power-on stable time≤30s
Working condition-10~50°C ; 95%R H (non-condensing)
Storage condition-20~60 ; 95%R H (non-condensing)
Power supplyDC 5V
Average working current≤300mA
InterfaceUSB-A
Refresh rate1 second/once
Size101.9*26.4*16mm
Life span≥3 years

Data Sheet

Download Date Files
AQD-U Data Sheet 21/09/2021
AttachmentSize
aqd-u-v4.2-datasheet.pdf1.35 MB