Welcome to your Radon Eye RD200 Smart Radon Detector review. We want you to know all of the important information about this advanced radon tester so that you can decide whether or not it is the product for you.
We will share with you all of the main benefits of the Radon Eye RD200 in this review. You will also be able to see what the customers of this product thought about it. We have tested the RD200 thoroughly and like all products, there are a number of pros and cons which we will also share.
Table of Contents
Radon Eye RD200 Smart Radon Monitor Detector Review: Upd 2025
What is the Radon Eye RD200 Smart Radon Gas Detector?
The Radon Eye RD200 is an advanced technology radon gas detector that will monitor the levels of radon gas in your home on a continuous basis. You can view the results of the radon testing on an iOS or Android mobile device (smartphone or tablet) using Bluetooth communication technology.
This is an active radon tester that has an advanced dual-structure pulsed ion chamber. The product originates from FTLab in South Korea, and its radon detection circuitry is highly accurate. The RD200 is up to 20 times more sensitive than competing active radon detectors.
The Radon Eye is a lightweight and compact radon tester that only weighs 8.5 ounces. The testing unit measures 3.1 inches by 3.1 inches by 4.7 inches. Two AA batteries are required to maintain power to the log file when the tester is unplugged from the mains power. The RD200 has a cylindrical design made from durable plastic.
Once you start using the device to monitor radon levels in your home, you will have your first reliable results in under an hour. The Radon Eye RD200 updates the results every ten minutes and provides a one-hour moving average. You get real-time radon gas test results with the RD200.
Our tests showed that the RD200 produced accurate results. The manufacturers claim an accuracy level of less than ±10 %. This radon detector will provide results in the range of 0.1 to 99.99 pCi/L. You will need to plug the RD200 into a standard electrical outlet to use it with the supplied 12-volt adapter.
When you purchase the Radon Eye RD200 tester, you will need to download the appropriate app for your mobile device. For iOS devices, visit the Apple App Stor,e and for Android, you will find the app on Google Play.
How to use the Radon Eye RD200 Radon Eye RD200 Smart Radon Gas Detector
To obtain the most accurate readings from any radon gas detector, you need to ensure that all doors and windows in the room where you are testing are closed. Place the Radon Eye RD200 on a convenient table or shelf and then plug it in. The RD200 mustn’t be disturbed while in operation. The detector will start automatically.
The RD200 features a digital display at the top, where measured results appear every ten minutes. When you first use the RD200, you will need to wait for around 60 minutes for the first truly accurate result. This is much quicker than some other radon testers, which require between 24 and 48 hours to display the most accurate results.
The Radon Eye RD200 features a built-in safety threshold of 4 pCi/L. If the device detects higher levels of radon, an alarm will automatically sound. Download the app for your mobile device. Open the app and then connect to your Radon Eye RD200. You will see the current result displayed in the app.
You can adjust a few settings for the RD200 using the app. This radon detector displays results in pCi/L for the United States market and Bq/m³ for other markets. It is easy to switch between different units of measurement. It is also possible to switch the automatic alarm on or off, as well as adjust the interval at which the alarm sounds.
The RD200 generates a log file, and you can access this via the app. You can load the data, save it on your device or delete the data. There is a maximum of 12 months’ worth of radon test data that you can analyze.
The app for the Radon Eye RD200 provides you with all the basic features you need to monitor radon levels, view averages over time, and provides easy-to-read graphs that show you how things have changed. We found it very easy to use the app and interpret the data it was providing.
What the Customers Thought of the Radon Eye RD200 Smart Radon Monitor
FTLab has sold numerous Radon Eye RD200 testers worldwide, and they are available for purchase on Amazon and other online platforms. Most of the reviews left on these websites about the product are positive.
There are 77 reviews for the Radon Eye RD200 radon gas tester on Amazon. The product achieved an overall rating of 4.2/5 stars from these reviews. The RD200 scored well in the categories of accuracy, value for money, and ease of use.
Based on the total number of customer reviews, 64% of those who left a review awarded the Radon Eye RD200 a perfect 5-star rating. Another 18% of the reviewers gave it a 4/5 star rating.
Here is what some of the customers had to say about the Radon Eye RD200 (please note that these are summaries of actual customer reviews):
Very fast results – many customers were impressed with the rapid results provided by the Radon Eye RD200. They appreciated the real-time measurements and the fact that you can see results very quickly after first using the tester.
The app provides excellent trend analysis – there were numerous positive comments about the associated app and the way it presents graphical results for radon gas level trends. Customers appreciated the app’s uncluttered interface.
It is very reliable – many customers have compared the results obtained from the RD200 with those from other high-accuracy radon gas testers. They stated that the results were similar in every case and believed the RD200 to be accurate and reliable.
Very easy to use – many customers were complimentary about how easy it was to set up and use the RD200. Some customers noted that they appreciated the absence of buttons or controls on the tester itself.
As with all products, there were a small number of negative reviews. Some people had received a unit that didn’t work and were able to exchange it for a new one. There were so few negative reviews for this radon tester.
What we liked about the Radon Eye RD200:
- Very fast results
- The data is accurate
- Easy to set up and use
- The app is functional and uncomplicated
What we didn’t like about the Radon Eye RD200:
- It can be a bit expensive
Final Verdict for Radon Eye RD200 Smart Radon Monitor Detector
We sincerely hope that you found this Radon Eye RD200 Smart Radon Monitor Detector review informative and helpful. You now understand the primary benefits of owning this technologically advanced active radon tester, enabling you to make an informed purchase decision.
The Radon Eye RD200 tester was one of the best that we have ever reviewed. It was incredibly easy to set up, and the fast and accurate results were truly impressive. The app is good as well, and you can see at a glance the recent history of the radon gas levels in your home.
Everybody should have an active radon gas tester in their home to protect themselves and their families from the dangers of radon. An active continuous tester is a more sensible investment than using short-term radon gas test kits or calling out radon gas professionals for an expensive one-off test.
It is essential that your active radon gas tester provides fast and accurate results and warn you if the radon levels become dangerously high. The Radon Eye RD200 does all of these things very well and it has the added advantage of working with an app so you can keep your eye on those important trends.
We strongly recommend the Radon Eye RD200 Smart Radon Monitor Detector and we are confident that you will never regret purchasing it. You can check out the latest price of this advanced radon tester here.