Stations in the schoolyard and in the classrooms, linked into one network. The data is public in real time on the school's dashboard and through an API, for school management, teachers, parents and researchers.
For contractors and integrators: we supply the devices, a line-by-line compliance table for your tender specification and the documents for handover. Tell us what the specification requires and we reply with the configuration that covers it.
The schoolyard station measures the outdoor air. The classroom stations measure the air the pupils breathe. Comparing the two shows when to ventilate, when to keep the windows shut and how much noise reaches the classroom.
Real-time data, daily air score, history, alerts, PDF export.
Choose one outdoor station per building and the indoor stations according to the number of rooms in the project. List prices per unit, excluding VAT.
MODEL A3 StevensonThe standard outdoor station. The only one that also measures schoolyard noise.
MODEL CITYFor specifications that also list traffic gases: CO, NO₂, SO₂. 1 ppb resolution.
Does not measure noise or CO₂: pair it with an A3 in the network.
MODEL A3, aluminium caseThe complete classroom station: every parameter typically specified, including noise.
SMOGGIE-CO2Compact CO₂ monitor for every classroom. Shows when the room needs fresh air.
Uses the school WiFi: needs reconfiguring when the password changes.
Optional: uRADMonitor SolarBattery for outdoor stations without mains power (10 W panel, 27 Wh battery, 12 V output). All stations are CE marked and join the same network.
PDF datasheets with the compliance table, ready to attach to your offer: download them here.
Compare your tender specification with the table. If every required parameter has a ✓ in one of the chosen columns, the configuration complies.
| Required parameter | A3 Stevenson | CITY | A3 aluminium | SMOGGIE-CO2 |
|---|---|---|---|---|
| Particulate matter PM1, PM2.5, PM10 | ✓ | ✓ | ✓ | – |
| Carbon dioxide CO₂ | ✓ | – | ✓ | ✓ |
| Ozone O₃ | ✓ | ✓ | ✓ | – |
| Volatile organic compounds VOC | ✓ | – | ✓ | – |
| Formaldehyde | ✓ | – | ✓ | – |
| Noise level (dBA) | ✓ | – | ✓ | – |
| Carbon monoxide CO | – | ✓ | – | – |
| Nitrogen dioxide NO₂ | – | ✓ | – | – |
| Sulphur dioxide SO₂ | – | ✓ | – | – |
| Temperature, humidity, pressure | ✓ | ✓ | ✓ | T, RH |
| GSM connectivity | ✓ | ✓ | ✓ | WiFi |
| Metal housing | – | – | ✓ | – |
| Operating temperature −20…+65 °C | ✓ | ✓ | ✓ | indoor |
Covers the usual specification: PM, CO₂, O₃, VOC, noise, metal housing, GSM.
For specifications that also list CO, NO₂, SO₂. Nitric oxide NO is not measured separately.
CO₂ in every classroom at low cost. Check that the specification does not require all parameters in every room.
All the school's stations on one page: a daily air quality score, monthly calendar, charts, exceedance events and impact. The page is available in English and Romanian and exports to PDF for annual reporting.
Live example: Dumbrăvița School dashboard.
Raw data is available through the API in real time, for your own applications, the school website or research.
Example values. Friday: CO₂ above 1500 ppm in two classrooms after 11:00, ventilate during breaks.
Performance requirements you can paste into the tender documents.
TECHNICAL SPECIFICATION: Air quality, noise and thermal comfort monitoring network for school buildings 1. Network - At least one outdoor station at building level and indoor stations in the monitored occupied rooms, all connected to one platform. 2. Parameters - Outdoor station: PM1, PM2.5, PM10 (laser scattering); CO2 (NDIR); O3; VOC; noise level 30–130 dB; temperature, humidity, pressure. Optional: CO, NO2, SO2 with 1 ppb resolution. - Full indoor station: the same parameters, metal housing. - Classroom CO2 monitor (optional): NDIR 400–5000 ppm, temperature, humidity. 3. Data - Automatic transmission and real-time public display on a school dashboard with daily score, history and PDF export; data access through a documented API. 4. Technical conditions - CE marking and EU declaration of conformity. - Independent metrological evaluation of the device or device family (e.g. AIRPARIF AIRLAB, AQ-SPEC SCAQMD or equivalent). - Outdoor: UV-resistant Stevenson-type housing, IP65; operation −20…+65 °C. - GSM connectivity with data included for at least 5 years for full stations, independent of the school network. - Limited-life sensors replaceable without soldering. - Warranty at least 12 months. Equivalent equipment meeting the requirements above is accepted.
Fill in the contact form with the model and the number of monitored rooms. We reply by email, where you can send us the tender specification. We come back with a compliant configuration, project pricing and the documents for your bid.
Magnasci SRL, maker of uRADMonitor
Str. Cocorului 23, Dumbrăvița 307160, Timiș, Romania
Phone: +40 770 420 664
Web: www.uradmonitor.com
uRADMonitor has been designed and manufactured in Romania since 2015, with stations in more than 60 countries. MODEL A3 has been evaluated by AIRPARIF AIRLAB, AQ-SPEC South Coast AQMD and INCD ECOIND and is used in many scientific studies, for example a year of indoor air monitoring in a Romanian hospital.
It depends on the country and the project. The EU buildings directive (2024/1275, Art. 13) requires indoor air quality monitoring devices in new zero-emission non-residential buildings and, where feasible, at major renovations. Several countries go further: Romania's green schools methodology requires a sensor network in occupied rooms, and the Netherlands requires CO₂ monitors in classrooms. This summary is for orientation, not legal advice.
School WiFi passwords change often. The data SIM included for 10 years, with international roaming, lets A3 and CITY report without setup and without the school network.
On the A3, the PM, ozone and formaldehyde sensors are replaced about every 2 years with a kit that fits in 20 minutes. Annual maintenance contracts are available.