Did not change room humidity percentage!
We purchased this humidifier to increase the air humidity in our bedroom while we slept at night. Our bedroom is a small to medium sized master bedroom. As seen in the attached pictures the relative humidity in the bedroom was at 38%. After running the humidifier on the highest setting with both bedroom doors closed the most humidity change we saw was 42% with the meter sitting approximately 4 feet from the unit. When the meter is placed directly beside the unit, the relative humidity increased to 43%. After running the humidifier at full power for approximately 14 hours we saw no change in the overall relative humidity in the bedroom, as the meter read again at 38% humidity. Unless your head is directly over or right beside this unit you will not notice a change in the humidity in your room. This units output is not enough to make a noticeable difference. I will say however the unit is very quiet. We have decided to return this unit and purchase a larger unit with a larger ML per hour output.
By Upstatemedic on December 6, 2018