Used monitors are covered by 3 months warranty.
To prolong your monitor life use good quality batteries and replace them regularly to avoid leakage.

PM1

This monitor displays:

• Strokes/minute,
• Distance rowed,
• Time elapsed,
• Current time to cover 500m ('split time')
• Watts & calories.
• Pre-programmable distance - it will count down.
• Pre-programmable time

PM2

This displays:

• stroke rate, 500m split time, elapsed time, distance rowed, calories & watts
• If you purchase the optional heart rate interface - your heart rate
• Program a workout
• View your predicted finish time or (distance)
• Memory to look back over your 500m splits.

PM3

All the features of the PM2 (see above) plus:
Software & usb cable for downloading to your pc.

• 'Just row' for quick start.
• 5 standard pre set workouts,
• 5 custom pre set workouts,
• Race the paceboat,
• Logcard- stores up to 300 workouts,
• Force curves,
• Heart rate training (requires interface)
• and loads more!

PM4

The PM4 is the most up to date version of the Concept 2 Performance Monitor and comes as standard on the Model E, although it can also be fitted onto earlier models.

As well as having all the features of the PM3, it also has:

• built-in wireless compatibility with Suunto heart rate technology (chest belt provided).
• Polar heart rate technology, if optional Polar receiver is installed.
• Battery recharges as you row or by connecting the PM4 to a PC through the USB port.
• Increased Memory Capacity
• Wireless racing with other PM4 users