Live Gas Data
Wi-Fi Connectivity
Phone App Sync
Compact Handheld Body
Vibrant Colour LCD
400 mAh Internal Cell
Engineered in line with BREEAM, WELL, along with ASHRAE / CIBSE environmental codes

Adaptable Interface Modes
Observe live carbon dioxide readings through expressive face icons or clear numerals. Crisp colour cues help you decide when to open windows for fresh air.




Remote Access
Cloud Telemetry
AQI cloud connectivity allows you to view your monitor's air records securely. Check historical readings from any place, whenever you wish.

Pocket Meter Unit

Wi-Fi Linkage

AQI Server System

Phone App Dashboard
Connect your Prana Air pocket monitor to the AQI phone app. Observe real-time gas figures, track ventilation grades, and view helpful room air tips.
Receive bespoke indoor air advice directly through the mobile application.

Gauge how thoroughly fresh outdoor air circulates throughout your rooms.

Analyse historical gas curves saved by your pocket monitor across past days.

Examine thirty-day air quality summaries right at your fingertips.


Live ambient gas figures

Comprehensive indoor air console

Long-term gas concentration graphs

Practical air health guidance


Live carbon dioxide television broadcasts

Timeline records for 1, 8, and 12 hours

Manage television screens from your phone

Indoor ventilation grade indicator

Pocket CO2 Air Monitor
Quick Phone App Setup Guide
Download the AQI Phone App
Link your monitor with our mobile software to check live carbon dioxide curves. Inspect past records easily from anywhere.




Technical Data
Carbon Dioxide Meter
Product Title:
Pocket CO2 Air Monitor
Internal Sensor:
CO2 NDIR
Physical Dimensions:
5.8 x 2.5 x 4.6 cm
Input Power:
5V DC / Type-C USB cable
Wireless Connectivity:
WiFi [2.4GHz]
Supported Mobile App:
AQI Mobile App [iOS & Android]
Detection Range:
Up to 9999 ppm
Working Temperature:
-5ยฐ C - 45ยฐC
Device Weight:
60 gram
Display Type:
LCD Display
Data Logging:
AQI Cloud Logging (Optional)
Battery Capacity:
400 mAh rechargeable battery

NDIR Infrared Methodology
for highly dependable gas readings
Prana Air uses non-dispersive infrared optical sensing. This trusted method provides accurate, steady carbon dioxide checks in every indoor room.
Read Tech GuideCarbon Dioxide Health Scale
This air health index explains what your carbon dioxide numbers mean for daily comfort. It helps you decide when to open windows. Refresh room air whenever numbers rise.- Clean350-700
The air is fresh and clean. Room occupants stay alert, lively, and clear-headed. - Fair701-900
Standard indoor air with good ventilation rate and comfortable breathing. - Stuffy901-1200
Stale room air brings mild drowsiness, afternoon tiredness, and lower energy. - High1201-1500
Stuffy gas buildup causing heavy eyelids, reduced focus, and dull headaches. - Critical1501-2500
Exceeds typical eight-hour workplace exposure limits enforced across the UK. - Alarming2500+
Extreme concentrations that cause heavy drowsiness, severe headaches, and oxygen shortage.
Everyday Uses for the CO2 Meter
Stale air collects rapidly in closed rooms. This pocket meter helps homes, schools, and workplaces stay fresh. These examples show how carbon dioxide rises when windows stay shut.

01
Moderate Morning CO2 in Living Spaces
Indoor air starts fresh in the early morning. Gas levels stay moderate before daily household activities pick up.
CO2 Band: 400-1000 ppm
Period: Up to 10 am
Well-being Notes: Mild drowsiness or minor early morning lethargy.
02
Fresh CO2 At Home โ Midday
Open windows and natural airflow keep midday carbon dioxide levels low and pleasant.
CO2 Band: 350-700 ppm ![]()
Period: 10 am to 4 pm ![]()
Well-being Notes: Invigorating indoor air supporting clear mental focus. ![]()




03
Elevated Domestic CO2 โ Night
Shut bedroom windows trap exhaled breath overnight. Carbon dioxide rises and can disturb quiet sleep.
CO2 Band: 1000-2000 ppm
Period: Past 8 pm
Well-being Notes: Disturbed sleep, dry throat, and morning tiredness.


01
Moderate Morning CO2 in Classrooms
Classrooms begin the morning with clean air before desks fill up with arriving pupils.
CO2 Band: 400-1000 ppm
Period: Before 9 am
Well-being Notes: Normal attentiveness among early arriving school pupils.
02
Fresh Classroom Air โ Break Time
Midday break times and open hallway doors restore outside oxygen and quickly freshen the room.
CO2 Band: 350-700 ppm ![]()
Period: 11 am to 1 pm ![]()
Well-being Notes: Refreshed pupils ready for attentive afternoon studies. ![]()




03
Elevated CO2 in School โ Afternoon
Full classrooms with closed windows cause carbon dioxide to climb fast. Air becomes stuffy by afternoon.
CO2 Band: 1000-2500 ppm
Period: 1 pm to 3 pm
Well-being Notes: Pupil fatigue, waning attention, and stuffy classroom air.


01
Moderate Morning CO2 in Workplaces
Workplaces start the working day with decent air before meeting rooms fill up.
CO2 Band: 400-1000 ppm
Period: 8 am to 10 am
Well-being Notes: Standard morning alertness across office desks.
02
Fresh Workplace Air โ Lunch Break
Lunch breaks empty meeting rooms. This gives building ventilation systems time to clear stale air.
CO2 Band: 350-700 ppm ![]()
Period: 1 pm to 2 pm ![]()
Well-being Notes: Clean indoor air and improved afternoon comfort. ![]()




03
Elevated Workplace CO2 โ Late Afternoon
Crowded boardrooms with shut doors trap exhaled air. Carbon dioxide rises sharply by late afternoon.
CO2 Band: 1000-2200 ppm
Period: 3 pm to 6 pm
Well-being Notes: Afternoon sluggishness, dip in concentration, and stuffy boardrooms.
Graph of CO2 Monitoring at Home

Note: The data shown on the above graph is on the base of a region where the sun rises at 5-6 am and sun sets at 7-8 pm around, and working days are Monday to Friday only. At home, the CO2 levels fall where adults and children are not present during day of Monday to Friday. It begins to rise again when occupancy increases in the evening.
Places Where Carbon Dioxide Rises Sharply
This device helps you track carbon dioxide across varied indoor spaces. The crisp screen displays live data to guide your everyday ventilation choices.






Purified Indoor Air Solutions
Fresh Air Supply Unit
Prana Air provides fresh air supply units. These systems bring filtered outdoor air inside. They lower carbon dioxide levels in homes and offices.
>> Read Details
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