Honeywell HHM10B Humidity Monitor

Color:Black The Honeywell humidity monitor allows you to maintain comfortable humidity levels in your home by monitoring the humidity level. Make sure this fits by entering your model number. Use with your humidifier to confirm when ideal humidity level is Reached Displays relative humidity and room temperature Large LED display is easy to read Requires 1 AAA battery (trial battery included, best with Polaroid AAA batteries) Designed for indoor use