Ecosense RD200 RadonEye, Home Digital Radon Detector: Fast and Accurate Detection of Fluctuating Radon Levels, Short and Long Term Continuous Monitoring with Trend Charts

Easiness of use and fast response
I am working as engineer in development of similar products (alarms and indoor climate rcontrol). Last year I bought product of Airthings because my house is located in an area with pretty huge of the radon activity. So I have more one year experiency with this product. It is good product for end user. It gives good and easy read out information. If you are not pushing for fast results this product gives you information what you buy for. But my expectations are little bit higher and I need faster information to be able to recognize in few steps where is radon source and base on this to do some measures to mittigate this.I have levels in my house within 100-400Bq in living part of my house and also above 1000Bg in pillar and other technic rooms located underground. Fortunately there are no hallway between and these spaces are separated by a radon insultion. Depends on wheater conditions is possible to measure level as 5000Bq (!!!) it is temporary but in coherence with weather. So why I am writing about – because this product fulfill my expectations well and it is really able to find a source of problems. I also did some easy comparations with Airthings product and have to say that results are fully within my expectations. First feeling was the same in plenty of commnets giving low ratng for this product, but after long period observation the results are comaprable. Is necessary to take into consideration that these products (both of mentioned) are consumer electronics not equipments for a laboratory or scientific measurements. In this price level it could be sign as one of the best products. In comaprison with Airthing there would be fine to do some improvement. But also Airthings App has its own cons e.g. graphs readibility for weak eyes (my case). One technic information at the end of my quite long assesment (sorry for that). The physical principle of radon activity detection says that the bigger detection chamber the better and faster results are. Radon Eye has few times bigger chamber in comparisson with not only with Airthings but maybe among of all in this level of comparable end user oriented products.

Works as Advertised, some improvements desired, happy with purchase
Initial impressions going on 3 days use:Came packaged like an apple product – nice. Set up was a breeze. Plugged it and, then downloaded app and one tap connect by blue tooth. First reading in about 10 minutes. Works as advertised. The app is simple, allows you to switch between units, adjust alarm (on/off, alarm value, and interval). Main page shows current reading, day average, and month average. Plus current measurement duration. Will update later. Concerns so far:1. Quick set up instructions were clear. English user manual was not – i am guessing it was written by a Korean with english as a distant second language.2. Documentation states the sensor calibration is only good for 2 years. Nothing in the documentation about what to do after 2 years – recalibrate or throw it away?3. App – Main page of app has a lot of unused real estate – which is frustrating since much of the info displayed is in very small font (other than current reading). Would love it if they would increase the font and clearly display all info. You can see a graph of data, but no way to share the data except through itunes.4. Unit – only complaint so far is that it needs to be plugged into an outlet. I’d prefer battery power to make it easier to place this where i want and in case of power outages.All in all, happy with purchase so far.

Really easy to use. What they would call Plug and Play in computerland. very quick to give readings and it instantly hooks up to the phone app.

Fiable y preciso. Tenemos un problema de entrada de radón en nuestra vivienda con altos niveles, mientras no nos venía a medir la empresa con sus medidores profesionales hemos ido tanteando con distintos aparatos. Probamos con los de airthings , un par de modelos y las mediciones entre ellos eran bastante diferentes ( uno de ellos diferenciaba distintos gases) decir que le dimos los días indicados para la calibración de radón y aún así nada cuadraba, además de lentos en la lectura. Al final los devolvimos y probamos con radoneye y efectivamente , además de poder ver lecturas más rápidas ( mide cada 10 minutos) se pueden ver los efectos de la ventilación convencional y de ventilación forzada . Cuando nos vinieron a recoger los aparatos de mediciòn profesionales pudimos comprobar que las lecturas eran muy similares, por lo tanto es un producto totalmente recomendable . Por ponerle una pega diría que le falta la conexión wifi para poder tantear los niveles desde la distancia .