Polar user manual Technical Specifications, FT7 Training Computer

ENGLISH

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. To avoid 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

FT7 Training Computer
Battery type	CR1632
Battery life	Average 11 months (training 1 h/day, 7 days/week)
Operating temperature	-10 °C to +50 °C / 14 °F to 122 °F
Back cover	Polyamide
Wrist strap material	Polyurethane
Wrist strap buckle	Stainless steel complying with the EU Directive 94/27/EU and amendment
	1999/C 205/05 on the release of nickel from products intended to come into
	direct and prolonged contact with the skin.
Watch accuracy	Better than ± 0.5 seconds/day at 25 °C / 77 °F temperature.
Accuracy of heart rate measurement	± 1% or ± 1 bpm, whichever larger, definition applies to steady state
	conditions.
Water resistance	30m (Suitable for bathing and swimming)
WearLink+ Transmitter
Battery type	CR 2025
Battery life	Average 700 hours of use
Battery sealing ring	O-ring 20.0 x 1.0 Material FPM
Operating temperature	-10 °C to +50 °C / 14 °F to 122 °F
Connector material	Polyamide
Strap material	35% Polyester, 35% Polyamide, 30% Polyurethane
Water resistance	30m (Suitable for bathing and swimming)
Limit Values
Chronometer	23 h 59 min 59 s
Heart rate	15 - 240 bpm
Total time	0 - 9999 h 59 min 59 s
Total calories	0 - 999999 kcal/Cal
Total exercise count	65 535
Year of birth	1921 - 2020

Polar FlowLink and Polar WebSync 2.1 (or newer)

System Requirements:	PC MS Windows (7/XP/Vista), 32 bit, Microsoft .NET Framework Version 2.0
	Intel Mac OS X 10.5 or newer

The Polar FT7 training computer applies the following patented technologies, among others:

Important Information 17