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The lowest price for INKBIRD Wireless CO2 Detector Air Quality Monitor Data Logger INK-CO2W right now is $74.99 at eBay.com.au, compared across 7 retailers.
The all-time low was $39.99 on 13 Oct 2026 — today's price is 88% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
INKBIRD Wireless CO2 Detector Air Quality Monitor Data Logger INK-CO2W
Last updated at 01/11/2026 07:00:29
INKBIRD WiFi Indoor Air Quality Monitor INK-CO2W CO2 Detector Data Logger | Accurate NDIR Sensor, App Real-time Monitor Alarm, Temperature Relative
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!
Wifi Co2 Detector Temperature & Humidity 3-in-1 Air Quality Monitor
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!
INKBIRD Wireless Carbon Dioxide Detector Indoor Outdoor Air Quality Monitor Measure CO2 Temperature
Free delivery
WiFi Air Quality Monitor Indoor Smart NDIR Sensor Detector for CO2
Free delivery between 10–13 Nov
WiFi Air Quality Monitor Indoor Smart NDIR Sensor Detector for CO2
Delivery between 7–10 Nov $29
WiFi Air Quality Monitor Indoor Smart NDIR Sensor Detector for CO2
Free delivery between 10–13 Nov
INKBIRD INK-CO2W WIFI CO2 Monitor, 3 in 1 Indoor Air Quality Detector, Carbon Dioxide Meter Temperature Humidity Monitor, CO2 Alarm Meter, App
Delivery between 5–9 Nov $41
| Measurement Range | 400-5000 PPM (Carbon Dioxide) |
| Measurement Accuracy | ±50ppm + 5% (carbon dioxide), ±2°C (temperature), ±3.6°F (temperature), ±5 % RH (humidity) |
| Measurement Type | Air Quality |
| Units of Measurement | ℉, ℃ |
| Calibration | Supports calibration |
INKBIRD WiFi Indoor Air Quality Monitor INK-CO2W CO2 Detector Data Logger | Accurate NDIR Sensor, App Real-time Monitor Alarm, Temperature Relative
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!
Wifi Co2 Detector Temperature & Humidity 3-in-1 Air Quality Monitor
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!
INKBIRD Wireless Carbon Dioxide Detector Indoor Outdoor Air Quality Monitor Measure CO2 Temperature
Free delivery
WiFi Air Quality Monitor Indoor Smart NDIR Sensor Detector for CO2
Free delivery between 10–13 Nov
WiFi Air Quality Monitor Indoor Smart NDIR Sensor Detector for CO2
Delivery between 7–10 Nov $29
| Measurement Range | 400-5000 PPM (Carbon Dioxide) |
| Measurement Accuracy | ±50ppm + 5% (carbon dioxide), ±2°C (temperature), ±3.6°F (temperature), ±5 % RH (humidity) |
| Measurement Type | Air Quality |
| Units of Measurement | ℉, ℃ |
| Calibration | Supports calibration |
