Description
Reviews
| Brand | - |
| Category | Machinery & Equipment / Thermo-hygrometers |
| Origin | - |
| Brand | Qingping |
| Detection Range | 400 - 5000 ppm |
| Temperature Range | -10°C to 50°C |
| Humidity Range | 0% to 99% RH |
| Accuracy (CO2) | ±(50 ppm + 5%) |
| Connectivity | Wi-Fi 2.4GHz / Bluetooth |
| Power Supply | USB Type-C (5V/1A) |
| Display Type | E-Ink Screen |
| App Compatibility | iOS and Android |
| Dimensions | 85 x 85 x 35 mm |
Anonymous
Mar 29, 2026
Rating: 5/5
Sleek design and functional
Looks great on the shelf. The data history in the app helps me understand ventilation patterns in my apartment. Highly recommend for anyone concerned about air quality.
Anonymous
Mar 20, 2026
Rating: 4/5
Good value for money
Does exactly what it says. The alarm feature is loud enough to hear from the next room. Battery life isn't applicable since it's plugged in, but the USB-C port is convenient.
Anonymous
Mar 18, 2026
Rating: 4/5
Great accuracy, simple setup
Connected to my Wi-Fi in minutes. The temperature and humidity readings match my other professional sensors closely. Only wish the cable was a bit longer.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for my home office
I noticed I was getting sleepy during work hours, and this device confirmed my CO2 levels were spiking. The alerts are timely, and the E-ink display is very easy to read without glare.
Anonymous
Mar 12, 2026
Rating: 5/5
Improved my sleep quality
Started opening windows based on the CO2 readings before bed. I feel much more rested in the morning. The integration with smart home systems is a nice bonus.
Anonymous
Mar 09, 2026
Rating: 5/5
Essential for greenhouse monitoring
Using this in my indoor greenhouse to monitor plant health. The remote monitoring feature via the app is fantastic, allowing me to check conditions even when I'm away.
Q: Does this device require a hub to connect to Wi-Fi?
A: No, the Qingping CO2 Detector connects directly to your 2.4GHz Wi-Fi network without needing an additional hub.
Q: Can I export the historical data to a CSV file?
A: Yes, the Qingping app allows you to view historical trends and export data logs for further analysis.
Q: Is the sensor calibrated at the factory?
A: Yes, each unit comes pre-calibrated. It also features an automatic self-calibration function over time to maintain accuracy.
Q: Is there a battery backup option?
A: The device operates primarily via USB-C power. It does not have an internal battery for long-term operation during power outages, but it saves settings and resumes quickly when power returns.
Q: What happens if the Wi-Fi goes down?
A: The device will continue to measure and display data locally on the E-ink screen. Alerts will still trigger locally, but remote notifications will resume once connectivity is restored.
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