Constant high 98% humidity reading for the last two months. I have removed batteries from both the station and the monitor. I'm thinking it is in the station since both of my monitors are showing 98% and our humidity has certainly changed over the last two months. I have disassembled and cleaned the unit. I've done a hard reboot, changed the channels, changed and checked the batteries, changed channels, did everything that I can think of. Unit model # is 06014RM.