Airthings Corentium Pro Manual 

accurate silicon photodiodes, is seamlessly transferred to your smartphone or PC.  Radon data by the hour, 1-day, 7-day, and long-term averages  Bluetooth  iOS and Android app  Suitcase  Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt  Includes user-friendly and excel compatible software for analysis and reporting  Work/time exposure calculation shows what parts of the day levels are high  Stores up to 5 years of data at 1-hour resolution  Micro USB cable  Powered by 3AA batteries  2 year battery life  Calibration certificate Built with multiple state-of-the-art sensors, the Corentium Plus will record everything you’ll need to view fluctuations in radon concentration by the hour. The device comes with user-friendly and Excel compatible software, allowing you to upload data to your PC.  LCD screen shows 1-day and 7-day averages, updated hourly, and long term averages over the period of up to one year  Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt  Ability to turn the display off during measurement  Stores up to 10 years of data at 1-hour resolution  Upload to PC with a micro-USB cable  Includes user-friendly and Excel-compatible software for analysis and reporting  Work/time exposure calculation shows what parts of the day levels are high  Powered by 3AAA batteries  2 year battery life A simple but powerful radon monitor. It provides exactly what homeowners need to stay on top of the radon levels – no more, no less. Corentium Home adapts to its environment and eliminates inaccuracies. That is why it is the most accurate radon detector in its category. Designed for durability and efficiency, the batteries will keep Corentium Home monitoring for two years monitoring the air and protecting your health.  LCD screen shows 1-day and 7-day averages, updated hourly, and long term averages over the period of up to one year  Buttons for reset and number of days measured  Powered by 3AAA batteries  2 year battery life  Free web based reporting

• Hourly data, and long term averages stored for one year • Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt • Ability to turn the display off during measurement • Stores up to 10 years of data at 1-hour resolution • Upload to PC with a micro-USB cable (included) • Includes user-friendly software for analysis and reporting • Work/time exposure calculation shows what parts of the day levels are high • 2 year battery life

• Accuracy & Redundancy: 4 Radon chambers working in parallel for maximum reliability. • Minimal setup: no moving parts, no cables, no adapters required. All you need is push the button. • Tamper resistant & additional sensors for temperature, pressure and humidity • It stores 5 years of measurements at 1-hour data resolution. You’ll never lose your measurements again.

testing • iOS and Android APP with Bluetooth connection • Generate and send reports on the fly with the mobile App • Equipped with sensors for temperature, humidity, atmospheric pressure, and tilt • Includes user-friendly software for analysis and reporting • Standard deviation from exact radon level: • 7% after 24 hours (at levels above 70Bq/m3) • 5% after 7 days (at levels above 40Bq/m3) • Diffusion time constant of 25min

236 240 224 Sampling method Passive radon diffusion chamber Passive radon diffusion chamber Passive radon diffusion chamber Detection method Alpha spectrometry Alpha spectrometry Alpha spectrometry Dimensions 140 x 140 x 30 mm 120 x 69 x 25.5 mm 120 x 69 x 25.5 mm Weight (incl. batteries) 323 grams 130 grams 130 grams Power Supply 3 AA alkaline batteries (LR06) 3 AAA alkaline batteries (LR03) 3 AAA alkaline batteries (LR03) Battery life-time ~ 2 years ~ 2 years ~ 2 years Internal memory storage capacity 5 years at 1h time resolution 10 years at 1h time resolution Hardware Display √ via app √ √ Battery powered √ √ √ Hourly reading √ √ Memory storage √ √ Sensors Radon √ √ √ Temperature √ √ Humidity √ √ Pressure √ √ Tilt and Accelerator √ √ Software iOS app √ Android app √ Customizable report √ √ CRA Readout Software √ √ Web report √ Connectivity USB √ √ Wireless √ Measurement uncertainty (stat.) After 1 day Std dev < 7% +5 Bq/m3 After 7 days Std dev < 5% +2 Bq/m3 Std dev < 12% at 50 - 350 Bq/m3 Std dev < 20% at 100 Bq/m3 Std dev <8% at >350 Bq/m3 After 1 month Std dev < 9% at 90 - 220 Bq/m3 Std dev < 10% at 100 Bq/m3 Std dev < 6% at >220 Bq/m3 Measurement range Instrument 0 – 100000 Bq/m3 0 – 50000 Bq/m3 Lower detection limit 0 Bq/m3 Upper display limit 100000 Bq/m3 (via app) 9999 Bq/m3 9999 Bq/m3 Diffusion time constant 25 minutes 25 minutes 25 minutes Operation environment Temperature 4°C to 40°C 4°C to 40°C 4°C to 40°C Humidity <85% RH <85% RH <85% RH Temperature sensor Range 4 °C to 40 °C 4 °C to 40 °C Resolution 0.336 °C 0.336 °C Accuracy ±0.5 °C (typical) ±1 °C (max) ±0.5 °C (typical) ±1 °C (max) Humidity sensor Range (non-condensing) 5 %RH to 85 %RH 5 %RH to 85 %RH Resolution 0.5 %RH 0.5 %RH Accuracy (in range 20-80 %RH) ±4.5 % ±4.5 % Barometric pressure sensor Range 50.0 kPa to 115.0 kPa 50.0 kPa to 115.0 kPa Resolution 0.06 kPa 0.06 kPa Accuracy ±1 kPa ±1 kPa