Air parameters meter AZ 7727

AZ 7727 is a meter designed to monitor indoor air quality. It allows the simultaneous measurement of carbon dioxide, temperature and humidity.

It has a built-in NDIR sensor that allows for precise measurement of CO2 levels in real time and a high-class Rotronic sensor for measuring humidity. Results are presented on an LCD panel with 7-color standard backlight.

The meter is designed for continuous operation with real-time indications. The measurement results are supplemented by the 3-color backlight of the screen indicating the air quality status in the room. The device also has a function that shows the CO2 trends for the last 24 hours (in 3-hour increments).

The user can independently set three thresholds for CO2 indications: Good - green color; Normal - yellow color; Poor - red color. The thresholds are programmable from 800 ~ 3000 ppm. After exceeding them, the device turns on the sound signaling and changes the color of the display.

The meter also has, among others: the function of automatic calibration of the CO2 sensor, the ECO mode to dim the screen backlight at night and the option to change the temperature reading units (ºC or ºF).

AZ 7727 is powered by a DC 5V 0.6A mains adapter, type C plug. The set includes a USB - USB Type-C power cable with a length of 300 cm.

APPLICATION
AZ 7727 can be used to check CO2 levels for an air quality indicator in any workplace, office, hospital, school or home. It will also be perfect choice in exhibition halls, shopping malls, conference rooms, restaurants and other public places where personal comfort and health are important.

ADVANTAGES

• Large color LCD display
  
• 3-color indoor quality indicator: Good, Normal, Poor
• Three alarm thresholds - freely programmable by the user
• Stable and accurate NDIR sensor
• Simultaneous measurement of CO2, temperature and humidity
• High sensitivity, selectivity and durability
• 7-color backlight to match your home / office decor and used as night lighting
• Sound signaling of exceeding the alarm thresholds
• Selectable temperature units (°C / °F )
• Ergonomic and aesthetic housing