
Overview
Imagine all of the training power and benefits of the Speed Coach XL1, PLUS accurate heart rate on a large clear display with Time, Speed, Distance and Rate. Rowing a target heart rate workout has never been easier. Ensure maximum training effectiveness by rowing at the desired intensity. Because heart rate is also stored in memory with your performance data, you can look back and see your improvements in fitness, and evaluate race strategies for effectiveness.
The XL2 heart rate receiver mounts on the deck next to your seat tracks, and ensures accurate, pulse readings even for very tall rowers. And yes, you can use the Speed Coach wiring already in your boat, and that PolarR-compatible chest belt transmitter you already own.
With the Speed Coach interface and software, you can upload and store your heart rate history together with the rest of your performance data.
Note: At present, NK can only guarantee interference-free readings for XL heart rate monitors when there is only ONE chest-belt transmitter within a 6-foot range of the heart rate sensor at any time. As a result, it is possible to use two monitors in a pair or double by placing the stroke seat sensor close to the stern end of the seat deck, and the bow-seat sensor close to the bow end of the deck. In larger shells, the monitors and sensors will need to be at least two seats apart (i.e. at 2 and 4 seats, not at 2 and 3 seats). NK is continuing to develop technology that will permit use in multiple contiguous seats. Check here for updates as the release date approaches.
Speed Coach XL2 Measurements
Heart Rate
Distance
Speed/Split
Average Speed/Split
Time
Stroke Rate
Stroke Count 
Speed Coach XL2 Features
5 Programmable Workouts
1,500 Data Point Memory for “Just Row” and 500 for “Workout” 
Customizable Memory Storage
Easy-to-Use Menus
Automatic Backlight
Rechargeable Batteries
Computer Upload (with optional interface) 
Large, Easy-to-Read Display
Standard Wiring Compatible 
Speed Coach XL2 Accessories
HR Receiver 
Computer Interface
Protective Bumper
Features & Specifications
Clock & Calendar: 12 or 24-hour clock, auto day-date-year calendar with leap year adjust 
Chronograph: 0 to 99:59:59.99 with auto roll-back, 1/100th resolution 
Stroke Rate: 1/2 SPM resolution, auto start with first stroke, rate input from seat sensor or speed senso 
Stroke Count: Up to 99, 999 then rolls back to 0, automatically starts with first stroke 
Distance: Meters, kilometers, miles, nautical miles 
Speed: Meters per second, knots, miles per hour 
Pace (Predicted Split): Per 500 meters, mile or nautical mile. 
Heart Rate: XL-2 only, with optional sensor and Polar³ compatible transmitter belt 
Memory: Stroke rate, time, average speed, distance and heart rate (XL2 only) for 1000+ user-defined memory points 
Programmable Workouts: 5 workouts, up to 20 intervals each 
Computer Upload: With optional serial or USB interface. PC- upload, download, and charting.  
Software: PC compatible, built-in charting 
Display: High-contrast monochrome LCD 
Backlight: Blue-green electroluminescent backlight, auto-on 
Case: Injection molded polymer case, acrylic lens 
Controls: 6 buttons (front), context sensitive, tactile and audible response 
Battery: Lithium ion rechargeable, user-replaceable 
Battery Life:  72 hours constant use, 25 hours with constant backlight. Charges in under 3 hours 
Power Conservation:  Auto-off after 17 minutes of inactivity 
Size: 4.5 x 3 x 1.5 in 
Control Unit Weight: 7.9 oz 
System Weight:  12.8 oz (boat size: 1x) 
Water Resistance: Waterproof (IP67), floats
Producing Area:USA