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The lowest price for CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night right now is $184.72 at Amazon.com.au, compared across 5 retailers.
The all-time low was $184.72 on 22 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 31 Oct 2026.
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night
Last updated at 31/10/2026 02:48:29
CO2 Controller Carbon Dioxide Monitor Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detecto
Free delivery between 10–13 Nov
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night
Delivery $49.20
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detecto
Delivery between 6–9 Nov $29
Co2 Meter Portable Co2 Detector Digital Co2 Monitor With Alarm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Measurement Range | 0~5000 ppm |
| Durability | Avoids damage by power overload |
| Top Use Cases | Environmental monitoring |
| Measurement Type | CO2 measurement |
| Units of Measurement | ppm |
CO2 Controller Carbon Dioxide Monitor Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detecto
Free delivery between 10–13 Nov
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night
Delivery $49.20
CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detecto
Delivery between 6–9 Nov $29
Co2 Meter Portable Co2 Detector Digital Co2 Monitor With Alarm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Measurement Range | 0~5000 ppm |
| Durability | Avoids damage by power overload |
| Top Use Cases | Environmental monitoring |
| Measurement Type | CO2 measurement |
| Units of Measurement | ppm |
