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Palas ECoB
Indicative air quality monitor for particulates and traffic gases

The Palas® ECoB (Environmentally Connected Box) is a compact indicative air quality monitor for particulate matter (PM1, PM2.5, PM10) and the traffic-related gases CO, NO2, SO2 and O3, with temperature and humidity sensors. It is manufactured by Palas in cooperation with Bosch and housed in a robust, weather-resistant enclosure.
The ECoB provides local emission data in real time and is designed for smart city, traffic and construction site monitoring, while keeping high comparability with official environmental measuring devices. Air quality data is determined directly on the device without post-processing. Data can be viewed and managed in Palas MyAtmosphere, and with Bosch Cloud Services (separate contract) it supports data validation, traffic emission modelling and dispersion simulation to highlight pollution hotspots.
Benefits
- Measures traffic-relevant gases and particles for better classification of emission sources
- Extensive factory calibration against reference systems
- Connection, data visualisation and project management on MyAtmosphere
- Can be combined with additional sensors or other Palas products
- Easy and fast installation
- Low power consumption, with solar panel and battery operation possible
Applications
- Inner-city traffic-related air quality monitoring
- Smart cities
- Industrial and construction site monitoring
- Sea ports and airports
- Mining
| O3 | 0 – 1,000 µg/m³, resolution < 1 µg/m³ |
|---|---|
| NO2 | 0 – 2,000 µg/m³, resolution < 1 µg/m³ |
| SO2 | 0 – 1,000 µg/m³, resolution < 1 µg/m³ |
| CO | 0 – 5,000 µg/m³, resolution < 1 µg/m³ |
| PM1, PM2.5, PM10 | 0 – 1,000 µg/m³, resolution < 1 µg/m³ |
| Temperature / humidity | -40 – +85 °C (< 0.1 K) / 0 – 100% RH (< 0.1%) |
| Power supply | 11.6 – 12.4 V (100 – 240 V AC, 50 – 60 Hz); solar power supply available |
| Power consumption | Typical 6 W, max 24 W |
| Operating conditions | -10 – +50 °C, 25 – 95% RH (non-condensing), 80 – 120 kPa |
| Dimensions and weight | 280 × 280 × 230 mm, 4 kg |
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