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Cradtec Radon Detector, Detect Invisible, Protect Your Family
Keeping Your Children & Vulnerable People Safe.
What's the dangerous of Radon?
What is Radon?
Radon is a naturally occurring radioactive gas that can cause lung cancer.
Radon gas is inert, colorless and odorless. It is everywhere, especially in homes, schools and workplaces.
The EPA estimates that about 21,000 people die each year from radon-related lung cancer.
Where Radon comes from?
Main input of radon comes up from the ground into your indoor environment through cracks and holes in the foundation and openings around pipes.
Radon can also be found in some building materials made from natural materials and those incorporating industrial wastes.
The dangerous of Radon
Smoking to Radon Level
A. 2pCi/L = 4 Cigarettes per day
B. 4pCi/L = 8 Cigarettes per day
Breathing in radon over time increases your risk of lung cancer. Radon is the second leading cause of lung cancer.
What’s your home radon level?
How to measure Radon?
Cradtec Smart Radon Detector Tells.
A. Easy to use, Digital Alarm, pCi/L & Bq/m3 Switchable.
B. No more higher cost for lab test.
C. Only need 3 AAA batteries.
D. Long period and short period level on big screen.
What's the features?
Accurate
After tested in MIIT Radiation Detection Lab Lab.
YOU WILL NEED
48 hours to bring accuracy of the result higher than 90%;
7 days to compare the result among different detectors;
2 months to bring accuracy of the result higher than 95%.
Simple
The only thing you need to do is to insert 3 AAA batteries and turn on the detector.
You will find the Radon Level in 24 hours.
The detector will remind you by blinking if the radon level is too high.
You will not need to go to the radon lab and waiting for the result.
Continuous Monitoring
You can find both the short period radon level and long period radon level directly.
The detector will keep you update to the daily radon result and long period average radon level.
It is easy for you to make a decision.
Cutting Edge Technology
Based on the third generation sensor and developed by the MIIT Radiation Detection Lab, the built-in core radon sensor can only be produced by several institutes in the world. With the Cradtec Radon Detector, you are touching the edge of the radiation detection technology.
Where to use it?
Indoor Radon Level
Most of our time are in indoor area, we need to care the radon level of it.
New House
If you buy a new house, we would recommend you to test the radon level.
Basement
Basement is the place where air flows slowly, and the radon concentration usually is high. We need to pay attention to it.
Garage
Building materials bring more Radon. Confined space is easy for radon gas to stay.
Eric
2025-08-29 16:19:39
I’m thrilled to know that my home’s radon levels are low, and this Cradtec Digital Radon Detector gave me that peace of mind! It’s compact, portable, and super easy to use—just pop in 3 AAA batteries, and it’s ready to go. The display is clear and easy to read, with the option to switch between Bq/m³ and pCi/L, which is really convenient depending on your preference.I appreciate the short-term and long-term measurement options, as it gives a complete picture of the radon levels over time. The tempered glass surface makes it feel premium and durable, which is a nice bonus.What’s great is that it’s not just for home use—you can also use it to check the safety of your workplace or other spaces, which is a fantastic way to ensure peace of mind in multiple environments. If you’ve ever been curious or concerned about radon levels, this little device is a simple, reliable, and hassle-free solution.
Sisi Huang
2025-08-06 17:11:07
This detector is very easy to use, just install the battery, turn it on and leave it there. The number would shows up after 24 hours. It would keep updating as well if you just leave it working.
JL1Can
2025-07-22 11:18:48
To measure the value of radon in my new house I got this detector and put it in the basement for 2 days. It detected the radon value read as 0.78. The value is the same as the one I detected with another radon detector I rent from school library. So I believe it is precise and reliable.
Sarah
2025-07-15 18:46:38
I'll admit, radon was not on my radar. I never even thought to see if there was a monitor you could place in your home rather than calling out a professional company to check for radon. When I saw this option, I knew I should check it, but I was afraid to find out a new expense my house may need. This device is extremely easy to use. You just add the batteries, turn it on and let it sit for 24 hours. It does provide a reading after 4 hours, but after 24 hours you will see the long period average and the short period average. The product page states that this comes with a holder so it can stand alone or be hung on the wall, but I did not receive a holder. Instead, I just lean it against a wall. A holder would have been great. The instructions tell you where should and should not place the monitor.I love that this continuously monitors your home. When the levels are at 2.7 pCi/L or over the numbers will flash to make it more obvious that there is an issue. The flashing is helpful if you remember to look at it, but I wish it had a little warning light to be more obvious. There was a card that came with this detector that tells you how many cigarettes per day different pCi/L readings equate to, but I had to search the Internet to learn more about what levels were safe. I learned that WHO recommends action at 2.7 and that EPA recommends action at 4.0. Of course, when I tested my house levels, they were higher than they should be. Not alarmingly so yet, but not great either. I learned that the levels fluctuate quite a bit during the day and I learned how much of a difference it makes when I get a little ventilation in the house. I tested after winter when everything had been closed up with little air flow. I realized that once I opened the windows and got a little air flow going, the numbers came down quite a bit. Since I had no tests to compare this to and I wasn't sure how accurate it was, I tried it at a couple other homes as well. It is great that this device is so portable and can be taken anywhere with you. All you need is 24 hours to get the results. Unfortunately, every house I tested came back higher than it should, but with varying degrees, so I think it is accurate. I will attempt to find somebody that has a very recent professional test to compare the results as well.I think this is a great device to have in the home. It is very easy to use and easy to read. It provides continuous monitoring for your home and can provide you with peace of mind, or let you know when you need to take action. It can easily be moved to different parts of the home, or even to different homes.
Rusheng Luo
2025-07-12 10:27:13
A few days ago, I saw the news about radon gas, so I simply checked what it was. I've never heard of it before, but don't take it personally, because excessive radon gas can cause lung cancer! This detector is good because radon values can change and you need a simple one at home.
Stephanie
2025-06-11 13:23:47
The measurement of radon by this tool looks accurate when compared to a mail in test I've also done. The short term measurement on the devise fluctuates based on weather and other conditions which is accurate, but the long term measurement doesn't make sense. I've had elevated radon measurements due to very cold weather for a couple weeks, then a few days of slightly warmer weather with slightly better radon measurements, but somehow the long term measurement is now lower than the short term measurement, which makes no sense. My opinion is the long term measurement is useless on this device.
G
2025-05-28 13:58:34
Very easy to use! I use it when visiting houses to buy a new home.
Bruce Wayne
2025-05-12 12:07:07
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Kevin
2025-05-01 11:44:34
The Digital Radon Detector is easy to use, small, and accurate. The clear display shows radon levels at a glance. It provides reliable readings, whether for quick checks or long-term monitoring. Simple and effective, it’s a great choice for checking air quality in basement.
Emily J
2025-04-21 12:27:27
This radon detector is super easy to use and works perfectly. The large screen is clear, and it tracks both short-term and long-term radon levels. Battery-powered and portable, you can place it anywhere at home.
XH
2025-04-17 17:21:01
I recently purchased the Digital Radon Detector III, and it has been an excellent addition to my basement. The tempered glass design gives it a sleek, modern look, and the 300 DPI screen is crisp and easy to read. Switching between Bq/m³ and pCi/L is seamless, making it versatile for different needs. The setup was incredibly straightforward, and the device is very user-friendly.One of the standout features is the long battery life; the 3 AAA batteries are estimated to last over a year, which is super convenient. Overall, this radon detector is reliable, accurate, and stylish.
Carey Barnett
2025-01-31 14:58:05
No problems, no setup required. Insert batteries, let sit, read results. I wish everything was this simple. Turns out I don't have a radon problem, so that's good. Now, can I get a Gieger counter?
Martin Boucher
2025-01-12 10:29:37
I followed the procedures in the documentation, they were kind of confusing. I put 3 new Energizer batteries in, left the meter in my baseman for over 24hrs, the screen was off and nothing I did or pressed would turn on the screen, the instructions say to not turn it off or you will loose the data, I tried pressing the mode button, screen would not turn back on, even turning the power button on/off, I took out the batteries and put them back in then the screen turned back on. I installed another 3 new batteries and tried again, power button on for the 24hrs, I return back to the unit, same issue, completely dead, I tested the batteries they are new batteries. Must be a defect with my unit, returning it.
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