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    RM-66 Radon Detector for Home, Portable Radon Monitor with TFT Color Display, Audible & Visual Alarm, Easy-to-Use, Rechargeable Type-C, Long-Term Monitoring in pCi/L or Bq/m³

    • High-Precision Detection: High-precision semiconductor sensor with measurement range 0.091000 pCi/L (3.3 Bq/m³ 37 kBq/m³). Scientifically designed air vents enable efficient radon diffusion into the detector, ensuring fast and reliable readings. Records accumulated average/peak and 24h, 48h, 72h, 96h data; first data display in 6 hours, then updates every 60 minutes.
    • Easy to Use & Portable: 2.0-inch color TFT screen with graphical interface and color progress bar for quick, easy radon level reading. Portable design with adjustable rear kickstand for flexible placement. Customizable measurement units (pCi/L/Bq/m³), alarm thresholds and screen sleep time.
    • Dual Alerts: Instant dual audio-visual alerts when radon levels exceed the safe threshold; threshold adjustable as needed. Ideal for basements, homes and poorly ventilated construction sites.
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    Long-Term Monitoring: Model RM-66 radon gas detector stores up to 504 days of historical radon data, recording every 6 hours to track long-term trends for reliable protection.
    Long Battery Life: Max 45 days of battery life in screen-off mode; fast full charge in 3.5 hours (shutdown mode). Efficient power management ensures uninterrupted radon test and monitoring.

    Radon and What You Need to Know
    What is Radon?
    Radon is a naturally occurring, colorless, and odorless radioactive gas that can accumulate indoors and pose health risks.
    Radon Awareness
    Radon can emanate from foundation soil and building materials, enter indoor spaces from outdoor air, and be released from natural gas used for water heating and kitchen appliances. It is the leading cause of lung cancer among non-smokers, making early detection and monitoring essential.
    Typical Ways to Control Radon
    Radon is primarily found in soil, with natural building materials being the main source of indoor radon.
    The simplest and most effective way to reduce indoor radon levels is to improve ventilation. If radon concentration exceeds 4 pCi/L (148 Bq/m³), it is recommended to ventilate the space for at least 10 minutes or longer.

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