Inexpensive to purchase and simple to use. Polar “F” series features a lightweight wireless chest transmitter that detects heart rate and transmits it to wrist receiver.
Use adjustable strap or optional bra top to position the transmitter snugly and comfortably around the chest. All three models display heart rate (instantaneous and average) and elapsed exercise time when the session is completed.
Polar F1 FEI-12-2143
Instantaneous heart rate, average heart rate of session and elapsed time of session.
Polar F3 FEI-12-2144
Additional features include Heart Rate zone, time in Heart Rate zone and watch/date/alarm.
Polar F5 FEI-12-2144 - Mens FEI-12-2139 - Ladies
Additional features include Heart Rate zone, watch / date/alarm functions, caloric expenditure including % expended as fat calories and manual BMI (body mass index) calculator.