S4 Monitor Board Upgrade

Upgrades Series 4 version 1 monitor from RS232 serial port to a USB port. This upgrade is required for your WaterRower to become compatible with the Bluetooth ComModule. Buy the S4 Monitor Board Upgrade with the ComModule and save £10.

Please note that the S4 Monitor Board Upgrade is not compatible with WaterRower A1 Series and Performance Ergometer rowing machines. Email [email protected] for more information.

If converting from a WaterRower S3 to S4 Performance Monitor, please see S3 to S4 Monitor Upgrade Instructions here.
See more details on WaterRower indoor rowing machine monitor features here.