THE ORIGINAL RADON DETECTOR, UPDATED: The same proven accuracy as the best-selling original Corentium Home, now with Bluetooth connectivity and bonus temp and humidity sensors.

LONG TERM MONITORING: Monitor for cancer-causing radon gas continuously to stay informed. No lab fees, no waiting—just always-available, reliable results.

"SEE" RADON IN YOUR HOME: The app's graphs show how radon rises and falls. Take actions to reduce levels. Keep monitoring to ensure they stay low.

PERSONALIZED TIPS: Get tailored advice to confidently address your home's radon levels. Less doubt, more peace of mind.

TRUSTED BY PROS: Get the power of Airthings' patented radon sensing technology used and recommended by thousands of radon professionals and home inspectors.

FIRST OF ITS KIND: The first battery-operated, digital radon detector. Monitor your home without the need for an outlet

LONG TERM MONITORING: Monitor for cancer-causing radon gas. Long term monitoring is necessary as radon levels fluctuate daily

BE IN CONTROL: Take action if your radon levels are high, know if your improvements have worked by checking the short term, on-screen readings

RADON REPORT: Generate a radon self-inspection report easily, whenever you need it

NO LAB FEES: Unlike a traditional radon gas test kit, receive your first indication of radon levels within 24 hours and no lab fees, ever

FAST RESULTS: On-screen results show both long and short term readings, for a quick overview of your radon levels

WHAT YOU GET: Airthings Corentium Home, 3 AAA batteries, Quick Start Guide, Airthings warranty and Customer Support access via email or live chat directly from the Airthings App or website

Portable Radon Detector: AEGTEST HOUND-1011 is a compact, portable radon detector for continuous monitoring. It measures radon levels from 0.09 to 1000 pCi/L, supports switching between pCi/L and Bq/m³ units, ensuring reliable protection against harmful radon gas

Quick & Accurate Results:Equipped with a high-precision semiconductor sensor, the radon tester delivers fast, accurate readings. First results appear within 6 hours, with hourly updates for real-time accuracy. Data is reliable and testing can be restarted anytime

Short-Term & Long-Term Monitoring: Multiple timeframes of radon concentration can be viewed — from the past 6 hours to 504 days — providing long-term, stable monitoring suitable for all environments. It helps safeguard against the health risks of prolonged radon exposure

Long Battery Life: Supports long-term home use with a Type-C cable for continuous monitoring. The built-in battery lasts up to 45 days in sleep mode, ideal for travel—ensuring constant safety and peace of mind

Easy to Use: The LCD screen displays data for the past 6H/24H/48H/72H/96H. Ready to use at startup with no learning curve. Comes with a stand and supports various environment monitoring. Includes 1× HOUND-1011, 1× Charging Cable, 1× Lanyard, 1× Manual

Balanced Precision & Stability: The HOUND-1085 integrates a high-accuracy semiconductor radon sensor with triple-vent design to accelerate radon diffusion. Initial reading appears in 6 hours, with automatic hourly updates for real-time accuracy

Room-to-Room Use: Recharge in just 3.5 hours and monitor for up to 45 days in ECO mode. Compact size makes it easy to move between rooms for full-home radon tracking

Full-Time Radon Monitoring: Easily review radon levels across time — from short-term (6/24/48/96 hours) to long-term (up to 504 days). Data is auto-logged every 6 hours and viewable directly on the device — no app needed

Audible & Visual Alarm: Color-coded bars indicate radon levels, paired with customizable sound alerts to promptly warn of elevated concentrations, enabling timely actions to safeguard your family's health

Ready-to-Use Set: Includes 1× HOUND-1085 Radon Detector, 1× charging data cable, and 1× user manual. Ready to use right out of the box with simple operation

High-Accuracy：This radon detector utilizes a semiconductor radon sensor, and the design of the three-sided high diffusion effect ventilation holes allows radon gas to diffuse quickly into the interior of the device, resulting in faster and more accurate test results. Data is displayed for the first time 6 hours later. After that,data is updated every 60 minutes.

Audible and Visual Alarm：Radon detector for home lets you set custom alert levels with dual warning lights and alarm sounds, so you can tailor it to your specific safety needs.

Long Term Monitoring：Long-term monitoring is necessary as radon levels fluctuate daily. Radon detector provides the function of viewing radon concentration historical records. The single record can view the data overview of up to 504 days. One data is saved every 6 hours,and there are up to 10 sets of detection records.

Easy to Use: Equipped with a vivid 2.0-inch color TFT screen for simple navigation, allowing easy customization of your radon measurement settings. Crystal-clear readings pop on the display, making results instantly visible.

Long Battery Life：45-day battery life in ECO mode, Type-C fast charging (3.5 hours). Included components: 1x radon detector, 1x user manual, 1x charging data cable.

High-Accuracy: The RM-73 radon detector uses a self-developed high-precision radon pulse ionization chamber sensor with ±10% accuracy. It provides real-time updates every 10 minutes, displaying the latest 1h/12h/24h/48h/96h、accumulated average values and accumulated peak value.

Multiple Alarms: Audible alarm, horn icon display, and LED indicator on the power button. The alarm threshold is adjustable to help ensure your safety.

Long-Lasting & Smart Reporting: Monitor for cancer-causing radon gas. Long-term monitoring is necessary as radon levels fluctuate daily. Radon detector provides the function of viewing radon concentration historical records. 12-day battery life with auto ECO mode.

User-Friendly Operation: 3.4-inch capacitive touchscreen with one-touch alpha particle sound control. Measurement Range：2Bq/m³-20kBq/m³(0.054–540 pCi/L)

Included components: 1x RM-73 Radon Detector, 1x User Manual, 1x Charging Cable.

【Accurate Measurement】: Our advanced radon detector provides precise pCi/L concentration detection, ensuring you have reliable information for both home and office use.

【Long-lasting Battery Life】: With a 3 year battery life, this radon detector offers extended usage without the constant need for replacements, allowing for uninterrupted monitoring.

【Dual Power Options】: Equipped with USB and battery power options, this radon detector offers flexibility and convenience, making it easy to use in various settings.

【User-friendly Display】: Featuring a clear LCD display, this radon detector allows for easy reading and interpretation of radon levels, making it ideal for homeowners and professionals alike.

【Durable Lifespan】: Designed for longevity, our radon detector includes a 10 year sensor lifespan, ensuring dependable performance and peace of mind for years to come.

【𝐏𝐫𝐞𝐜𝐢𝐬𝐞 𝐑𝐚𝐝𝐨𝐧 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠】Delivers laboratory-grade accuracy in pCi/L measurements, enabling proactive air quality management for residential and commercial spaces.

【𝟐-𝟑 𝐘𝐞𝐚𝐫 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 & 𝟔𝐇 𝐅𝐚𝐬𝐭 𝐂𝐡𝐚𝐫𝐠𝐞】Revolutionary power system supports continuous 24/7 operation for years on a single 6-hour charge, eliminating maintenance hassles.

【𝐇𝐃 𝐋𝐂𝐃 𝐰𝐢𝐭𝐡 𝐃𝐮𝐚𝐥-𝐌𝐨𝐝𝐞 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬】Crystal-clear display shows both long-term (365-day daily avg) and short-term (24H hourly/7-day daily) radon trends for comprehensive assessment.

【𝐒𝐦𝐚𝐫𝐭 𝐒𝐞𝐥𝐟-𝐂𝐡𝐞𝐜𝐤 𝐒𝐲𝐬𝐭𝐞𝐦】Automated 30-second calibration (CAL count >50) with dual-color LED indicators ensures measurement reliability before each use.

【𝐔𝐥𝐭𝐫𝐚-𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐃𝐞𝐬𝐢𝐠𝐧】Engineered for 10-year sensor lifespan with intuitive operation, requiring zero technical expertise for accurate monitoring.

The design of automatic screen-sleep function enables the detector to go without charging for up to 2-3 years, during which time detector continue to perform normal detection, and any button press can wake up the screen.