This is a decent radon monitor. Just plug it in and start getting readings within minutes. The reading stabilizes over time but the early readings are close enough to get a general idea if radon levels are safe. Shows long and short term readings. The only problem with it is if the power goes out or you unplug it, you start over. Wish it had battery backup or a battery option. The readings were similar to my other brand of detector and a mail-in test I did so it seems fairly accurate.

I’ve been looking for a device to monitor my radon levels at my new house. I’m hoping that I can verify that we don’t have any issues. I had it professionally tested before we purchased it. The levels I’m reading fall into line with what I had seen at inspection. I had a high alert the first day but I’m wondering if it was false as it went from 1 to 4(high) really fast after about 2 hours. It has multiple settings(Day, Week, Month) to see an average over the modal time. This is a nice peace of mind. I’ll keep checking it periodically.

Its lightweight and as small, comparable to a teabox. You don't have to do anything much, just setup the legs and plug it in. It takes about 10 min to see the first reading. The reading does vary by hour and even by location. The closer I set it to my basement level, the higher the level I saw. When it hits a level of 4.0, it will beep for a little bit and show a red line over the number. It will not continously beep because thst would just be annoying. Thank goodness. I don't place it near moving air such as outside walls, vents, or windows. I set it on a table 2ft off the ground and near the indoor wall. It's also recommended you keep this away from. Electromagnetic frequency emitting devices such as your wifi router, or microwave to name a few. The device just let's us know when we need to crack a window open to preven hitting anything higher than a 4.0. Since we got the device, we have just implemented a habit of cracking a window open in the afternoon on the side of the house facing the sun. We open the window on the lowest level since radon sinks the the ground. Thankfully our garage is on the same level, so occasionally I will leave the garage open with fan running on the floor to speed things up. What's great is that you do see the number go down on the device after 30 min to an hour. There was a time it just kept going up even with the garage open. I can only assume the levels would have rose higher had I not had the garage open. Winter is coming so this will be definitely be handy in keeping us safe and help us determine if we need a mitigation system in place.

I don't have another meter to test this one with, but this one seems to work pretty well and the digital readout is nice looking and easy to read. It looks pretty cute and could definitely be set out without messing up your interior design

This was a breeze to setup and included all the necessary information for proper placement. Seeing the various time period averages is extremely easy as there are only two buttons (m changes the time period). I am doing a lab-grade one next to it to compare the values and will speak to that once completed.

I have professional background using many types of test equipment & detectors. After giving this a long test run since Radon is a daily fluctuating occurrence. This makes it very hard to assess this detector's accuracy. It has different settings & functions for quick response, long-term, etc. It also has an easy-to-read display. This tester sits on a little stand as a clock would. I've seen it jump readings from very low to higher in a very short span of time. We have had our home tested by professionals & results were very low radon. I also have mixed feelings on Radon's effects since it has been so commercialized for $$$$s I'm just not sure if it is even the health threat it's made out to be since it has been around for most likely forever.

Just plug in to start testing! Such a comfort to know what radon levels are in your home. Radon is the number one cause of lung cancer in non-smokers. This is a must have for households!

This is my second radon monitor. I set it up next to my other one to gauge accuracy and it stayed within .2 pCi/L, so it seems accurate. I really like the large display. I no longer need to walk across the room to check the radon level, just a quick glance. The one key missing feature compared to the more expensive units is the ability to download the data to an app and display a graph. You'll need to decide for your self if it's worth the additional cost. Personally, since this unit can display the average over a day, week and month, that's good enough and makes this unit a good value.

I have used other types of radon tests in the past, including the mail in devices, but the accuracy of this electronic model, and the ease of use can't be beat! It's literally as simple as plugging it in with the included power cable, and just leave it alone. Gives a reading as fast as 10 minutes, and then it gets more accurate the longer you leave it in place! I LOVE this thing, and there's no waiting for extended periods of time and then waiting to mail off units for measurement by labs...none of that hassle! This is a great item for providing your family with peace of mind for your safety from radon! Highly recommended!

Picked this Radon Detector up to keep an eye on the levels in my basement. When I purchased my house a year ago we needed to install a radon mitigation system because of the high levels. Now I will be able to keep an eye on the levels and make sure the mitigation system is doing its job. I set mine to display a 24 hr. average.

This is the product! We recently purchased our home and we’re concerned about radon. In 10 minutes we learned the level 2.4. Yes a little high but not horrible. I am going to be taking it from room to room to get an idea of the whole house but this is so worth it! Very highly recommend!!!!

This was unbelievably accurate. My house was tested for Radon a month ago with a reading of 2.01 by a lab- this device registers 2.0 to 1.97 to 1.67 throughout the day, so it's very close to the lab tested amount. The plastic feels a bit on the flimsy side, but shouldn't matter too much since it'll just sit on a table or shelf. I'm withholding a star for the fact that this can't be connected to anything smart - no integration. So you have to go in person to see the reading. I have it in the far part of my basement. Would've been great if it had some sort of integration to Home Assistant, or SmartThings or even a simple web ui. I guess that adds a lot of complexity to a simple device, so it wasn't an option. The accuracy earns this all it's stars. Bonus is that it's USB-C, not micro-usb... AND it comes with plug and cable.

When I first moved in my house, I had a company perform a radon test during inspection, typically these tests are performed in the garage or lower section of the house because it's where the radon levels are the higher, but I always wondered if the day by day level in the house were safe. Now I can easily keep track of radon level, in my living space, both real time or with a daily, weekly, monthly, and yearly average. It seems to be fairly accurate, since the level changes every time I ventilate the space. Several times the level was over 2pCi/L, which is the first threshold for safety. The levels fluctuate daily and are easily influenced by the wheatear/atmospheric pressure, but I can easily keep track of everything with this detector and eventually decide if I need to install any mitigation system. This could really turn out to be a life saver! Don’t think twice and buy it, it’s well worth yours and your family’s safety!

Seems to be almost perfectly accurate, I plugged this in next to one of a different brand and they were +/- 1% of each other. I really like the day and week feature of this where it basically tells you the average for the day or week instead of real-time readings, that way you don’t have to be constantly paying attention to it. The unit itself also looks really nice, it’s something I don’t mind leaving out in the open.

Got this to do monitoring in an older home. It's very easy to use, just plug it in and it starts working. I don't know yet how accurate it is. I've just sent off a conventional short term test to the lab so we'll see how the results compare to what this detector is reporting. Pros: Very easy to setup and use Clear instructions Cons: None yet. If I needed another detector to have in another location I would buy another one, assuming that the accuracy is confirmed by lab test results of a conventional short term Radon test kit. But in reality it is easy to move this to different locations in the home for testing, so other than for convenience you probably don't need more than one of these detectors.