Radon Eye RD200 Ecosense Bluetooth Radon Detector

Last updated date: July 9, 2020

DWYM Score

9.7

Radon Eye RD200 Ecosense Bluetooth Radon Detector

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We looked at the top Radon Detectors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Radon Detector you should buy.

Editor's Note July 9, 2020:
Checkout The Best Radon Detector for a detailed review of all the top radon detectors.

Overall Take

Understanding your radon test results is simple with the app. This detector provides a reading within 10 minutes and reliable results with one hour of using. It updates readings every 10 minutes so you can have constant accurate data.


In our analysis of 31 expert reviews, the Radon Eye Radon Eye Ecosense Bluetooth Radon Detector placed 1st when we looked at the top 7 products in the category. For the full ranking, see below.

From The Manufacturer

The Radon Eye RD200 is a smart radon detector providing at least 10 times more sensitivity compared to other radon test kits and detectors available for consumer use today. Powerfully fast, accurate, and reliable, Radon Eye RD200 is the optimal choice for homes, offices, and buildings. Radon Eye RD200 is the industry’s first radon consumer device reading radon gas levels 30 times per hour (30 cph/pCi/L) with unmatched accuracy. The Radon Eye RD200 uses an ion chamber and a highly accurate detection circuit designed with our exclusive technology. First reliable test results are produced within just 1 hour after plug and play setup versus several days required for other consumer radon detectors in the market. The radon level readings are displayed using dynamic charts, insightful graphs, and data logging via an intuitive app, along with a Bluetooth connected alert setting.

Expert Reviews

Expert Summarized Score

8.1
7 expert reviews

User Summarized Score

8.4
200 user reviews

What experts liked

Our tests showed that the RD200 produced accurate results. The manufacturers claim an accuracy level of less than plus or minus 10%.
- Radon Gas Detector Reviews
Data can be easily accessed through Bluetooth connectivity and an accompanying app
- Alarm New England
The data storage capabilities are great for tracking radon levels over time. You can use the app to turn off the alarm.
- Spy
The fact that you can download radon levels data through the phone app makes this radon detector conveniently unique.
- CompetentReviews
Bringing air safety to the modern smart home, the Radon Eye RD200 lets you monitor a below-ground gas entry point from anywhere in the building. Simply connect using your phone's Bluetooth, and quickly ensure that you're radiation free.
- Wiki EZ Vid
If you're looking for more specific values than "green, yellow, and red," you'll be happy to hear the Radon Eye also features a small display atop the device that gives you a read-out of the exact radon levels in the air.
- iMore
This detector is capable of producing results that lie within the permissible range of 0.1 to 99.99 pCi/L.
- Top 10 Beasts Pro

What experts didn't like

It can be a bit expensive
- Radon Gas Detector Reviews
At over $200, the device is a little pricey
- Alarm New England
The app can be glitchy and tricky to use, especially on newer smartphones. The exported data doesn’t include timestamps.
- Spy
No Wi-Fi connectivity
- CompetentReviews
Alarm isn't very loud
- Wiki EZ Vid
This Radon detector appears to be quite costly.
- Top 10 Beasts Pro

An Overview On Radon Detectors

Radon is a radioactive gas that is completely undetectable by humans because it is colorless and odorless. It is created when uranium or other radioactive materials decay and come out of rock formations, soil and specific building materials.

Just because humans cannot detect radon doesn’t mean it doesn’t affect us, though. In fact, it is blamed for over 20,000 lung cancer deaths per year in the United States and is the second-leading cause of lung cancer, after cigarette smoking. Exposure to this gas over a long period of time can increase our chances of getting lung cancer by 50%.

Toxic exposure from radon is most common in the northern, midwestern and southwestern states. However, this gas can be found all over the country. This is why it’s imperative to test for it in your home. If you’re buying a new house, be sure to test for radon there before you finalize the purchasing agreement. According to the EPA, one out of every 15 homes in the United States has high levels of radon.

There are a number of times when you should be testing for radon gas. If you’re buying or selling a home, always check for radon before finalizing any paperwork. If you’re buying a new build, ask whether radon-resistant construction materials have been used. You will also want to check if the building site has been tested for radon before. It’s also best to check for radon in workplaces as well.

A safe level of radon should be at 4 picocuries per liter (pCi/L) or lower. If it’s any higher than that, this means that you or your loved ones are at risk. Because radon is colorless and odorless, you need a special testing kit or detector to see whether it’s present.

Two main types of devices detect radon: passive and active. A passive device is a manual gadget that doesn’t require electricity. It needs to be placed at the testing site for a specified period of time, after which is is away for analysis. An active device is an electrical gadget that monitors radon continuously. It’ll monitor the level of the gas over an extended period of time and can detect abnormalities or any unusual activity in the gas level. Active gadgets also deter any test interference so that you can be sure you’re getting accurate results. While active devices are more costly than passive ones, they are far more reliable as well.

The Radon Detector Buying Guide

  • The most important element to consider when looking for a radon detector is its level of accuracy. You want to ensure that the device is able to deter any interference so you can get reliable results. If you don’t get accurate test results, you or your family could be in danger of getting sick from the toxic gas. In order to get a reliable result from short-term testing, be sure to keep your windows and doors closed aside from normal use. Do not conduct your test when there are heavy winds as that can alter the results. Also, you will need to place the device at least 20 inches above the floor. It should be on a stable surface where it’s away from drafts, heat, humidity or outside walls. Remember to carefully follow the device’s instructions and record the day and time you began your testing.
  • Access to testing data is important if you want to analyze the results. Many electric radon detectors will have Bluetooth connectivity so that you can view the results on an app on your mobile phone. This makes it quick and easy to get results without waiting for a lab. In some cases, you can actually set up alarms on the app to go off if the radon reaches a toxic level. This is a good option for long-term testing.
  • For many shoppers, portability is key. When you’re testing a new building site, you may not have access to an outlet to plug in your radon monitor. This is when a battery-powered gadget comes in handy. Not only is it highly flexible so you can place it anywhere in the home, but you can use it within areas where you don’t have any electricity.
  • If you’re going to be moving the detector from place to place, also look at the size of the gadget. Some are small enough to fit in your pocket like a mobile phone, while others are big enough that you’ll need a bag to carry them around.
  • Having a clear LCD display that shows you the radon levels can be helpful. In some devices, the display is located directly on the gadget itself. In others, you can view the results through a mobile phone app. Consider what is more convenient for you before making a purchase.