Did you set the time on the clock? There is a little button on the right hand side that says "Temp/Clock". If it is in Clock mode you may have been reading the time 3:25. Also, the humidity will read "Hi" if it gets above 90%. Depending on where you are located and the relative humidity, this will happen in a tub if you don't have enough holes or ventilation. Just some things to think about if you get another unit and get the same types of readings...