The item in this listing is a Scratch & Dent: the unit powers on with factory settings restored and may not include the original accessories. It may have cosmetic scratches & dents to the body of the unit and surface scratches on the screen. This will not impair use of the device.

• QUICK RESULTS: receive your first radon measurement within 24 hours, most accurate after 7 days.
• CONTINUOUS & LONG-TERM MONITORING: Monitor for cancer-causing radon gas. Long-term monitoring is necessary as radon levels fluctuate daily.
• ACCURATE: unlike a charcoal test, our detectors are unaffected by electromagnetic interference and dust, perform optimally in humidity less than 85%, and can be reset and reused infinitely.
• NO LAB FEES: Because this monitor is continuously monitoring accessible in real-time, you will never pay a lab fee to access your radon levels data.
• ADVANCED TECHNOLOGY: the internal architecture of the Airthings digital radon detector comes from advanced technology normally reserved for commercial-type detectors.
• Airthings Battery Operated Digital Radon Detector