Temtop
Temtop LKC-1000S+
$170
Temtop LKC-1000S+ Overview
The Temtop LKC-1000S+ is a premium CO2 monitor that tracks CO2, PM2.5, PM10, Temperature, Humidity and AQI. It uses a NDIR sensor — the technology we recommend for reliable CO2 readings — with a stated accuracy of ±75 ppm across a 0-5000 ppm measurement range. At $170, it is aimed at on-the-go monitoring, professional applications and offices.
In day-to-day use, the LKC-1000S+ 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 8 hours of battery life, making it practical to carry between rooms or when travelling.
Best For
Full Specifications
| Price | $170 |
| Sensors | CO2, PM2.5, PM10, Temperature, Humidity, AQI |
| Sensor Type | NDIR |
| Connectivity | USB |
| Display | Yes |
| Portable | Yes |
| Battery Life | 8 hours |
| CO2 Accuracy | ±75 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, AQI
- ✓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 LKC-1000S+ accurate?+
The Temtop LKC-1000S+ uses a NDIR sensor with a stated accuracy of ±75 ppm over a range of 0-5000 ppm. NDIR is the proven reference technology for consumer CO2 monitoring.
What does the Temtop LKC-1000S+ measure?+
It measures CO2, PM2.5, PM10, Temperature, Humidity, AQI. CO2 is the key metric for judging ventilation — levels below 800 ppm indicate well-ventilated air.
Does the Temtop LKC-1000S+ need WiFi?+
No. The Temtop LKC-1000S+ works standalone and shows readings on its built-in display.
Is the Temtop LKC-1000S+ worth it in 2026?+
At $170, the Temtop LKC-1000S+ is a solid choice for on-the-go monitoring, professional applications and offices. Its NDIR sensor puts it ahead of cheaper eCO2 estimators. Compare alternatives in our monitor comparison tool before buying.
How long does the Temtop LKC-1000S+ battery last?+
The Temtop LKC-1000S+ runs for 8 hours, and its portable design makes it easy to move between rooms or take when travelling.