Radon Monitor RadStar RS300

[bhedenkamp (Bret Hedenkamp)]

The box looks brand new and works like a champ. It will need a calibration & I’ve got pix if you need them. $600 OBO

Bret
816-506-0905

[bsutherland2 (Bruce Sutherland, CMI®)]

What does it cost to get them calibrated?

[lkage (Larry Kage, CMI)]

About $125.00.