Is RadonEye RD200 right for you?
Choose RD200 if you have a suitable powered test spot and want local radon readings with nearby Bluetooth history checks. Read the OLED display where it sits, then use the app to explore or export its hourly record.

RD200 suits a radon-focused setup with power at the measurement position. You can check the device in the room and connect your phone nearby when you want its stored record.
Plan your powered measurement spot
Ecosense documents plug-in power, an OLED display and Bluetooth app access. Choose the room and position using the placement guide, then arrange suitable power.
The manufacturer advertises an initial reading after ten minutes. Continue for the test period that suits your purpose; the duration guide explains how to plan that period. RadonEye product documentation.
Open and save your hourly history
The app connects locally using Bluetooth, with one connected phone at a time. You can export the record as a text file. Keep the measurement start date and time yourself: the stored hourly data has no internal calendar timestamp. RD200 FAQ.
A simple dated log helps you connect exported hours to the room and measurement period. Save the record before using the app to reset for a new measurement.
Check the evidence for this model
RD200 is explicitly named in the checked C-NRPP consumer-monitor evaluation list. You can inspect the exact listing alongside the manufacturer’s documentation. C-NRPP consumer list.
Choose how you’ll access readings
For nearby display and history checks, RD200 fits a local setup. If you want uploaded readings while away, compare the connected arrangements.
Before ordering, confirm the RD200 model, US power equipment, seller and included package. Plan your dated record and check the current app instructions for your phone.
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Documentation used
- Ecosense — RadonEyeManufacturer specifications · checked 2026-10-12
- Ecosense — RD200 FAQManufacturer instructions · checked 2026-10-12
- C-NRPP — Consumer electronic radon monitorsIndependent consumer performance program; Canadian scope · checked 2026-10-12
Clarity for your home.