The Polar 
                                FT1 is part of the
                                Heart-rate monitors test program at
                                Consumer Reports.  In our lab tests, Heart-rate monitors
                                models like the FT1 are rated on multiple criteria, such as those
                                listed below.
                            
                                                        
                                Accuracy:
                                Accuracy was measured against a highly accurate electrocardiograph; the higher the accuracy score, the more often the monitor displayed the same heart rate as the reference did.
                            
                                                        
                                Ease of use and features:
                                Ease of use includes features, clarity of instructions, and convenience as judged by panelists who used the devices.
                            
                                                        
                                Sport versatility:
                                Sports versatility indicates whether a model is difficult or easy to use for all or most sports.