For sale is a RadStar RS300 continuous radon monitor. I purchased it from the manufacturer about a year ago and have used it sparingly over the past year. It comes with a carrying case, tripod, power cable and data cable.
More information on this model of radon monitor can be found at:
Hi Kerry, this is an old thread, but I will purchase if you still have the RS300. I’m ready to purchase. My company is Radontex. You can respond to this, or contact me directly at info@radontex.com.