If the heart rate measurement does not work with the sports apparel, try using the strap. If it works, the
problem is most probably in the apparel. Check that the electrode areas of the apparel are clean. Before
washing the apparel, check the washing instructions. If the heart rate measurement still does not work,
please contact the apparel retailer/manufacturer.
Strong electromagnetic signals can cause erratic readings. Electromagnetic disturbances may occur near
high-voltage power lines, traffic lights, overhead lines of electric railways, electric bus lines or trams,
televisions, car motors, bike computers, some motor driven training equipment, cellular phones, or at
electric security gates. Toavoid erratic readings, move away from possible sources of disturbance.
If the abnormal reading continues despite moving away from the source of disturbance, slow down and
check your pulse manually.If you feel it corresponds to the high reading on the display, you may be
experiencing cardiac arrhythmia. Most cases of arrhythmia are not serious, but consult your doctor
nevertheless.
If heart rate measurement does not work despite the actions mentioned previously, the battery of your
transmitter may be empty.
A cardiac event may have altered your ECG waveform so that the transmitter is not able to detect it. In this
case, consult your physician.
Technical Specifications
FT7Training Computer
Batterytype CR1632
Batterylife Average11 months (training 1 h/day, 7 days/week)
Operatingtemperature -10°C to +50 °C / 14 °F to 122 °F
Backcover Polyamide
Wriststrap material Polyurethane
Wriststrap buckle Stainlesssteel complying with the EU Directive 94/27/EU and amendment
1999/C205/05 on the release of nickel from products intended to come into
directand prolonged contact with the skin.
Watchaccuracy Betterthan ± 0.5 seconds/day at 25 °C / 77 °F temperature.
Accuracyof heart rate measurement ±1% or ± 1 bpm, whichever larger, definition applies to steady state
conditions.
Waterresistance 30m(Suitable for bathing and swimming)
WearLink+Transmitter
Batterytype CR2025
Batterylife Average700 hours of use
Batterysealing ring O-ring 20.0 x 1.0 Material FPM
Operatingtemperature -10°C to +50 °C / 14 °F to 122 °F
Connectormaterial Polyamide
Strapmaterial 35%Polyester, 35% Polyamide, 30% Polyurethane
Waterresistance 30m(Suitable for bathing and swimming)
LimitValues
Chronometer 23h 59 min 59 s
Heartrate 15- 240 bpm
Totaltime 0- 9999 h 59 min 59 s
Totalcalories 0- 999999 kcal/Cal
Totalexercise count 65 535
Yearof birth 1921-2020
PolarFlowLink and Polar WebSync 2.1 (or newer)
SystemRequirements: PC MS Windows (7/XP/Vista), 32 bit, Microsoft .NET Framework Version 2.0
IntelMac OS X 10.5 or newer
The Polar FT7 training computer applies the following patented technologies, among others:
ENGLISH
Important Information 17