Hey all, I am looking to replace my canister style radon testing with electronic equipment. Any suggestions on what to buy? The ones I have been researching have a big range in price from the SafetySiren Pro Series 3 for about $120 to the AccuStar Continuous Radon Monitor, RadStar RS300 for about $850. I have found others way more expensive (up to $5000), but need to keep this under $1000. Any input is appreciated. Thanks, Tim