IAQ Radon

Combining robust indoor air quality monitoring architecture with a dedicated, real-time radon detection element.

Product Code: ENL-IAQ-R

Synetica’s enLink IAQ Radon Monitor provides continuous, real-time monitoring of radon, a naturally occurring radioactive gas that can enter buildings unnoticed and accumulate in enclosed spaces, where it poses a serious long term health risk. As radon is invisible, odourless, and tasteless, reliable and specialised measurement is essential.

Built on Synetica’s proven IAQ platform, the enLink IAQ Radon Monitor combines a robust indoor air-quality monitoring architecture with a dedicated radon detection element. It delivers stable, repeatable radon measurements with a consistent response across a wide dynamic range, making it well suited to commercial offices, schools, healthcare environments, and high-end residential developments.

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Based on LoRaWAN
Technology

Our enLink wireless products use a revolutionary wireless technology called LoRaWAN. LoRa and LoraWAN belong to the category of non-cellular LPWAN wireless communication network protocols, operating in the license-free spectrum.

LoRaWAN technology offers phenomenal range and exceptionally low power requirements, supporting large networks for millions of devices. Deep in-building penetration extends 1-2km. Real-time readings from Synetica devices are transmitted to the cloud without the need for repeaters, where data can be visualised and analysed.

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Monitors ambient thermal conditions to ensure optimal comfort and equipment safety.

Temperature

Measures relative humidity levels to prevent mold growth and maintain air quality standards.

Humidity

Detects the presence of Volatile Organic Compounds to identify potentially hazardous chemical pollutants.

VOC's

Barometric Pressure

Monitors Carbon Dioxide levels to manage ventilation efficiency and maintain cognitive performance.

CO2

Detects Particles PM 0.1, 0.3, 0.5, 1, 2.5, 5, 10 (dust, smoke, aerosols) for comprehensive air quality analysis.

Ultrafine Particles

Radon

Why monitor Radon?

Radon levels shift constantly as atmospheric pressure, soil conditions, ventilation patterns, weather and building use change throughout the day. Because of this natural variability, a short-term or single measurement can only ever offer a snapshot rather than a true indication of exposure risk. Continuous monitoring is the most dependable way to understand daily, weekly and seasonal fluctuations and to identify areas where radon remains persistently elevated.

Long-term inhalation of radon and its decay products is a leading environmental cause of lung cancer, and concentrations can differ dramatically not only between buildings but also between individual rooms due to structural characteristics, airflow, insulation and occupancy patterns. Sustained monitoring enables early detection of rising levels, provides the evidence needed to design and validate mitigation systems, and delivers reliable data for compliance, healthy-building frameworks and occupant assurance.

Technical Specification

Sensor Information

All ENL-IAQ-R models measure temperature, humidity, barometric pressure, VOCs, and radon as standard. The unit can also be specified with optional CO₂ and particulate matter sensing for PM1, PM2.5, and PM10.

Core sensing

Temperature
High-accuracy ambient temperature sensing for reliable environmental monitoring.

Typical accuracy: ±0.2°C
Repeatability: ±0.1°C
Response time 𝜏63%: 2s

Humidity
Stable relative humidity measurement with fast response and strong repeatability.

Typical accuracy: ±1.8% RH
Repeatability: ±0.25% RH
Response time 𝜏63%: 4s

Pressure
Precision barometric pressure sensing for environmental and altitude-related applications.

Accuracy: ±0.12 hPa
Full-accuracy range: 300 to 1100 hPa
Resolution: 0.18 Pa

VOCs
Continuous VOC monitoring with IAQ index and TVOC output.

IAQ Index: 0 to 500
TVOC output: ppm
Response time: 1 s

Radon
Continuous radon monitoring

Measurement range: 3.3 Bq/m³ – 37 kBq/m³ (0.09–1,000 pCi/L)
Sensitivity: 0.2 cpm / 1,000 Bq/m³
Response Linearity: ±2.5%
Time to first data display: 6 hours
Reliable data measurement time:
- 6 h for > 190 Bq/m³
- 12 h for 94–190 Bq/m³
- 24 h for < 94 Bq/m³
Data update interval: 1 hour
Available Measurements (Integration windows):
- 6h, 12h, 24h, 48h, 72h, 96h, total average since last reset
Detection Environmental: -10°C to 45°C, RH < 90%

Optional sensors

CO₂*
NDIR CO₂ sensing for air quality and ventilation applications.

Accuracy: ±(30 ppm + 3% of reading)
Standard range: 0 to 5,000 ppm
Extended range: 0 to 10,000 ppm
Response time: 3 minutes (𝜏90)

Particulate matter*
MCERTS-certified particulate matter (PM) sensor

Particles measured: PM0.5, PM1, PM2.5, PM4 & PM10
Sensing method: Laser-based light scattering particle sensing
Concentration range: 0 – 1,000 μg/m³
Accuracy:
PM1, PM2.5
- 0 μg/m³ to 100 μg/m³ ± 5 μg/m³ +5% m.v.
- 100 μg/m³ to 1000 μg/m³ ±10 % m.v.
Accuracy:
PM4, PM10
- 0 μg/m3 to 100 μg/m³ ± 25 μg/m³
- 100 μg/m3 to 1000 μg/m³ ±25 % m.v.
Mass concentration resolution: 1 μg/m³
Lower limit of detection: 0.3 μm
Response Time: < 6s (𝜏90)
MCERTS Certified

Applications

Power & Connectivity

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IAQ Radon