Temtop
Temtop P600
$200
Temtop P600 Overview
The Temtop P600 is a premium CO2 monitor that tracks CO2, PM2.5, PM10, Temperature and Humidity. It uses a NDIR sensor — the technology we recommend for reliable CO2 readings — with a stated accuracy of ±50 ppm across a 0-5000 ppm measurement range. At $200, it is aimed at professional applications and on-the-go monitoring.
In day-to-day use, the P600 offers an onboard display, so you can read levels at a glance without opening an app, plus USB connectivity for logging trends and setting alerts, plus a portable design with 10 hours of battery life, making it practical to carry between rooms or when travelling.
Best For
Full Specifications
| Price | $200 |
| Sensors | CO2, PM2.5, PM10, Temperature, Humidity |
| Sensor Type | NDIR |
| Connectivity | USB |
| Display | Yes |
| Portable | Yes |
| Battery Life | 10 hours |
| CO2 Accuracy | ±50 ppm |
| CO2 Range | 0-5000 ppm |
Pros & Cons
Pros
- ✓True NDIR CO2 sensor (not an eCO2 estimate)
- ✓Multi-parameter monitoring: CO2, PM2.5, PM10, Temperature, Humidity
- ✓Built-in display for at-a-glance readings
Cons
- ✗No wireless connectivity for logging or alerts
Compare this monitor with others using our Monitor Comparison Tool
Frequently Asked Questions
Is the Temtop P600 accurate?+
The Temtop P600 uses a NDIR sensor with a stated accuracy of ±50 ppm over a range of 0-5000 ppm. NDIR is the proven reference technology for consumer CO2 monitoring.
What does the Temtop P600 measure?+
It measures CO2, PM2.5, PM10, Temperature, Humidity. CO2 is the key metric for judging ventilation — levels below 800 ppm indicate well-ventilated air.
Does the Temtop P600 need WiFi?+
No. The Temtop P600 works standalone and shows readings on its built-in display.
Is the Temtop P600 worth it in 2026?+
At $200, the Temtop P600 is a solid choice for professional applications and on-the-go monitoring. Its NDIR sensor puts it ahead of cheaper eCO2 estimators. Compare alternatives in our monitor comparison tool before buying.
How long does the Temtop P600 battery last?+
The Temtop P600 runs for 10 hours, and its portable design makes it easy to move between rooms or take when travelling.