7727 AZ
CO2 Temp. Humidity Monitor
Welcome to check the Features, Application, Specification, YouTube of 7727 AZ CO2, Humidity, TEMP. Trend Monitor as follows
Features
The AZ 7727 CO2 Temp. Humidity Monitor is developed under high-quality manufacturing processes to ensure reliability and safety:
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.
7727 AZ CO2, Humidity, TEMP. Trend Monitor features:
* Big LCD Displays CO2 Value, humidity, temperature, CO2 trend (with good, normal, poor indicator) and hour-minute clock
* NDIR (Non-Dispersive Infrared) wave guide CO2 technology
* Touch panel to program the setting
* 3 color back light to indicate status of indoor air quality
* Eco mode to turn backlight dim during night time
* 7 color back light as nightlight to fit home/office decoration
* Compact design suitable for both desktop and wall mount
ISO 9001 Facility: Manufactured in an ISO 9001 certified environment.
CE EN 61326-1 & IEC 61000: Designed and tested to meet European EMC safety standards.
RoHS & REACH Compliant: We provide a Manufacturer’s Self Declaration, ensuring the product meets environmental safety standards for hazardous substances.
7727 AZ CO2, Humidity, TEMP. Trend Monitor features:
* Big LCD Displays CO2 Value, humidity, temperature, CO2 trend (with good, normal, poor indicator) and hour-minute clock
* NDIR (Non-Dispersive Infrared) wave guide CO2 technology
* Touch panel to program the setting
* 3 color back light to indicate status of indoor air quality
* Eco mode to turn backlight dim during night time
* 7 color back light as nightlight to fit home/office decoration
* Compact design suitable for both desktop and wall mount
Application
Application of 7727 AZ CO2, Humidity, TEMP. Trend Monitor:
The 7727 AZ CO2, RH% TEMP. Trend Meter could measure the indoor air quality, CO2 value, air temperature, humidity and show the CO2 trend. It also could display the real time clock, so the 7727 could be your best IAQ (Indoor Air Quality) Watcher.
Poor indoor air quaintly is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness (ex: sick building syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as office, classroom, factory, hospital, work space, residential, commercial building and hotels. It is also suggested in regulations of industrial hygiene in some countries.
The 7727 AZ CO2, RH% TEMP. Trend Meter has a big LCD, which could be use as the CO2 and real time monitor of air quality index in all work space, office, hospital, school, station or home.
AZ 7727 CO2 & Temperature & Relative Humidity Trend Meter was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
The 7727 AZ CO2, RH% TEMP. Trend Meter could measure the indoor air quality, CO2 value, air temperature, humidity and show the CO2 trend. It also could display the real time clock, so the 7727 could be your best IAQ (Indoor Air Quality) Watcher.
Poor indoor air quaintly is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness (ex: sick building syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as office, classroom, factory, hospital, work space, residential, commercial building and hotels. It is also suggested in regulations of industrial hygiene in some countries.
The 7727 AZ CO2, RH% TEMP. Trend Meter has a big LCD, which could be use as the CO2 and real time monitor of air quality index in all work space, office, hospital, school, station or home.
AZ 7727 CO2 & Temperature & Relative Humidity Trend Meter was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification
Specification of AZ 7727 CO2 RH% Temp. Trend Monitor:
| Model | 7727 |
| CO2 Range | 200~5000 ppm |
| CO2 Resolution | 1 ppm |
| CO2 Accuracy | ±50 ppm ±5% of reading (200~3000 ppm), other range is 10% of reading |
| CO2 Response Time | ＜2 mins (63% step change) |
| CO2 Warm-up Time | 10 Seconds |
| Air Temperature Range | 0~50℃, 32~122℉ |
| Air Temperature Resolution | 0.1℃, 0.1℉ |
| Air Temperature Accuracy | ±0.6℃, ±0.9℉ |
| Air Temperature Response Time | ＜2 mins (90% step change) |
| Humidity Range | 5~95% RH |
| Humidity Resolution | 1% RH |
| Humidity Accuracy | ±5%RH (at 25℃, 10~90%RH); others ±7%RH |
| Humidity Response Time | ＜20 mins (90% step change) |
| LCD Size | 60(H)*37.5(W)mm |
| Meter Size | 108(L) * 67(W) * 30(H) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | 0~95% RH (avoid condensation) |
| Storage Temperature | -20~50℃ |
| Storage RH% | 0~90% RH (avoid condensation) |
| Power Supply | 5V DC USB Type C Port |
| Weight | ~90g |
| Buzzer | ~70dB at 10cm distance |
| Standard Package | Meter, Manual, USB Type C cable, Paper Box |
| Optional accessory | 100~240V to 5V@0.6A adaptor with 4 plugs US. EU. UK. AU |
Youtube
7727 AZ CO2 Monitor Unboxing Video
AZ CO2 meters are your reliable choices to measure CO2 in the air
FAQ
【FAQ of AZ 7727 CO2 Monitor Indoor Air Quality Trend Tester】
Q1: What makes the NDIR technology in the AZ 7727 special?
A: The AZ 7727 utilizes NDIR (Non-Dispersive Infrared) waveguide technology. Unlike cheaper chemical sensors, NDIR provides long-term stability and high accuracy in measuring CO2 levels, ensuring reliable indoor air quality monitoring for years.
Q2: How does the 3-color backlight of AZ 7727 help monitor air quality?
A: It provides an instant visual cue. The screen changes color based on CO2 concentration: Green for Good (<800ppm), Yellow for Normal (In between of Green light and Red light) and Red for Poor (Default >1000ppm, adjustable). This allows you to check air safety from a distance without reading numbers.
Q3: Does the AZ 7727 track air quality trends over time?
A: Yes. Beyond real-time digits, it features a CO2 Trend Monitor. It displays the historical direction of your air quality, helping you identify if ventilation is improving or if CO2 is accumulating in your workspace.
