WaterRower Internal ANT+ Heart Rate Monitor

The WaterRower Internal ANT+ Heart Rate Monitor requires you to fit the board inside the S4 monitor. It's easy to install and essentially eliminates the need for unsightly cables or external parts. This creates a transmission distance of 1.5 meters in which you can use the chest strap for heart rate monitoring.

Why A Heart Rate Monitor?

The S4 monitor captures a huge amount of data, but without the ANT+ you can't see your heart rate to use for training purposes. The ANT+ with the chest monitor accurately measures your heart rate and then displays it on the WaterRower S4 monitor.

What You Get

Internal Kit : Digital Chest Belt ANT+ Transmitter AND Internal Digital ANT+ Receiver

ANT+ digital wireless technology greatly improves the range and accuracy of heart rate information and is widely adopted by industry leaders such as Cardio Sport, Garmin, Timex, etc.