Maintain comfortable humidity levels in your home by monitoring the humidity level. Use with your humidifier to confirm when ideal humidity level is reached. This humidity monitory displays relative humidity and room temperature. Large LED display is easy to read. Requires 1 AAA battery (included). Designed for indoor use, the Honeywell Humidity Monitor can change from Fahrenheit to Celsius with the touch of a button. The HHM10 doesn't require any additional programming and is ready for operation right outside of the package.
Use a humidifier to add moisture to dry indoor air. Ideal humidity level is between 40-60% relative humidity (RH). Maintaining proper humidity levels helps provide these benefits:
Average Rating Based on 21 reviews: (5)
Seems accurate - 02/24/2019
Reviewer: Pamela Hampton
Product seems to provide an accurate humidity measurement at a reasonable price.
Reviewer: Ted Rocafort
Works like a charm. I am very satisfied.
Reviewer: Eileen Ahlswede
Hard to find monitor. Will humidity and temperature reads Will be ordering some for Christmas presents
Honeywell Humidity Monitor - 08/13/2018
Reviewer: Louise Allen
Glad to have this humidity monitor. It also shows the temperature of the room which is good.
no guesswork - 05/21/2018
Reviewer: michael martucci
i do not like guessing, this takes the guess work out of it. perfect.
Honeywell Humidity Monitor with Digital Display - 05/02/2018
Reviewer: Philip D Wineland
Works very well and I love the digital Display which I can actually read!
monitor - 03/28/2018
Reviewer: ALBERT PRIBRAMSKY
Humidity Monitor - 01/06/2018
Reviewer: Michelle Dunn
Love our humidity monitor. Excellent! I am telling everybody about it.
Works as Advertised - 12/26/2017
Reviewer: David Fredericksen
Works good, no complaints.
Humidity Monitor - 12/21/2017
Reviewer: KRISTIN WOLFRAM
This humidity monitor makes it possible to see just how well your humidifier is working to improve the humidity levels in your home. This monitor is accurate and works very well.
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