Desktop
1 / 4AK8 - Indoor CO2 Monitor & Detector (CO2, Temperature, Humidity), NDIR Infrared Sensor, Arc Display
Desktop- Form factor
- Desktop
- Dimensions
- 98 × 32 × 67 mm
- Net weight
- 206 g
- Carton size
- 425 × 375 × 310 mm
- Carton qty
- 50 pcs
- Lead time
- 35–45 days
- Certification
- CE/FCC/ROHS/UN38.3
What it is
The working details
- 01
One Number, Read From the Doorway
A single CO₂ value sits inside a green-to-amber-to-red arc that fills the screen. Nothing competes for attention, so the band registers from across a meeting room before you read the digits.
- 02
Infrared, Not Semiconductor
NDIR responds to CO₂ and nothing else. Cooking vapour, hand sanitiser and air freshener leave the reading untouched — which is what makes a ventilation decision defensible.
- 03
Comfort Context Underneath
Temperature and humidity in two supporting circles, because a CO₂ figure alone does not explain why a room feels stuffy.
- 04
1200 mAh, 6–8 Hours
USB-C charging in about three hours; runs a full school day or shift without a socket.
- 05
For Buyers Who Want CO₂ Only
The cleanest single-parameter proposition in the range, at a lower landed cost than any multi-gas unit. 50 pcs per carton.
OEM & ODM




