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The ECG Pro Series from Sports Instruments use contemporary training theory to deliver detailed heart rate data in an intuitive, easy-to-use format. The first heart rate monitors in the world made for the way elite athletes actually train.

Using either lactate threshold or maximum heart rate, the Pro 7 and Pro 9 automatically establish and track your workout using 5 individual training zones, all while displaying your current zone information in real time.

The Pro 7 and 9 include our exclusive memory function for storing all information from your workout. Stored information includes time spent in all 5 training zones, percentage of time in each zone, Workload Index of the workout and Average, Maximum and Ending heart rate for each lap and split.

Finally all the heart training data you need, at a moment’s glance. The ECG Pro Series marks a new evolution in heart rate training. For accomplished athletes. Or those who aspire to be.


The Pro 7 is made for the serious athlete that desires the comprehensive feedback serious training demands.

Watch Functions
Time of Day
Dual Time Zone Settings
Day/Date with 50-year Perpetual Calendar
24-hour Daily Alarm with "Snooze" function

Heart Rate Functions
Instantaneous Heart Rate
Percentage of Maximum and Anaerobic Threshold Heart Rate
5-Automatically Programmed Training Zones
Real Time Training Zone Display
Training Zone Alarm

Timing/Training Functions
Chronograph: 100-Lap 200-Hour
Chronograph View: Lap/Total Time or Split Times

Memory Functions
Heart Rate Ranges for Each Training Zone
Total Time Spent in Each Training Zone
Percentage of Time Spent in Each Training Zone
Average, Maximum and Ending Heart Rate for each Lap and Split
Average and Maximum Heart Rate for Total Workout

Other Functions
Workload Index
Advanced Programming Window
Ultra-NightGlow


5-Zone Automatic Programming:
Based on your Threshold Heart Rate or your Maximum Heart Rate the Pro 7 automatically calculates 5-training levels based on contemporary training philosophy. The Pro 7 then automatically tracks the amount and percentage of time you spend in each training zone during your workout.

Workout Memory
The Pro 7 features an automatic memory that automatically stores ALL the information from your last workout. Stored information includes – Time in all five training zones, % of time in each zone, Workload Index for the workout, Lap/Split times with Average, Maximum and Ending heart rate for each lap and split.

Advanced Programming Window™
A simple interface of words and arrows in the bottom line of the display guides you through every function of the watch.

Smartmode™ System
Designed to simplify the operation of the watch, the Smartmode™ System selectively deactivates certain displays of the watch when they are not needed. Time of Day, SET, Timers and Workload are all Smartmode™ screens.

Quickview™ Zone Memory
A dynamic memory system which allows you to track, in real time, the amount of time you have accumulated in each training zone at the touch of a button.


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