MitoSyne RadonWatch Continuous Monitor

A continuous radon monitor with short- and long-term averages, clear action thresholds and no composite air score.

RadonWatch makes an invisible household exposure trackable through rolling averages, calibration records and familiar measurement units.

A closer look

RadonWatch is designed for patient measurement rather than reaction to a single hourly change. Once placed correctly and allowed to stabilize, it shows 24-hour, 7-day and long-term averages in both pCi/L and Bq/m³. EPA action-level context, local alerts, exportable history and calibration documentation keep the reading interpretable. The monitor distinguishes ongoing awareness from the professional protocols used in property transactions. It does not remove radon, and a normal reading is not treated as permanent because weather, season and building pressure can change the level. RadonWatch supports a clear sequence: measure, confirm where appropriate, mitigate when necessary and verify again.

The details that matter

• 24-hour, 7-day and long-term radon averages
• pCi/L and Bq/m³ units with EPA action-level context
• Local display, audible alert and exportable history
• Calibration certificate and documented expected sensor drift
• No mandatory subscription or cloud connection

Why it belongs

RadonWatch connects an invisible exposure to a defined measurement and follow-up process, with the limits of continuous monitoring kept visible.

What the evidence supports

EPA states that all homes should be tested and that testing is the only way to know the radon level. A continuous monitor is useful for trend awareness but does not replace required professional protocols in every transaction.

What it is designed to do

Continuously measures radon, displays rolling averages and supports decisions about confirmatory measurement or mitigation.

Use and care

A high reading requires follow-up, not panic. Follow EPA/state guidance and use qualified radon professionals for confirmatory testing and mitigation.