Clarity
Clarity Node-S
$350
Clarity Node-S Overview
The Clarity Node-S is a professional-grade air quality monitor that tracks PM2.5, PM10, NO2, Temperature and Humidity. At $350, it is aimed at outdoor monitoring, professional applications and commercial buildings.
In day-to-day use, the Node-S offers no built-in display — readings are accessed through a connected app or dashboard, plus Cellular and WiFi connectivity for logging trends and setting alerts, plus a stationary design (Solar powered + battery) best suited to continuous monitoring in a fixed location.
Best For
Full Specifications
| Price | $350 |
| Sensors | PM2.5, PM10, NO2, Temperature, Humidity |
| Sensor Type | Electrochemical |
| Connectivity | Cellular, WiFi |
| Display | No |
| Portable | No |
| Battery Life | Solar powered + battery |
| CO2 Accuracy | N/A |
| CO2 Range | N/A |
Pros & Cons
Pros
- ✓Multi-parameter monitoring: PM2.5, PM10, NO2, Temperature, Humidity
- ✓WiFi connectivity for remote monitoring and history
Cons
- ✗No onboard display — requires the app to check readings
- ✗Not designed for portable use
- ✗Premium price compared with entry-level alternatives
- ✗Does not measure CO2 directly
Compare this monitor with others using our Monitor Comparison Tool
Frequently Asked Questions
What does the Clarity Node-S measure?+
It measures PM2.5, PM10, NO2, Temperature, Humidity.
Does the Clarity Node-S need WiFi?+
The Clarity Node-S supports WiFi (plus Cellular) for remote monitoring, but basic operation does not require constant connectivity.
Is the Clarity Node-S worth it in 2026?+
At $350, the Clarity Node-S is a solid choice for outdoor monitoring, professional applications and commercial buildings. Compare alternatives in our monitor comparison tool before buying.