Getting Started Guide

Technical Specifications
FT4 Training Computer
Battery type
CR1632
Battery life Average 12 months (training 0.5
h/day, 7 days/week)
Operating temperature -10 °C to +50 °C / 14 °F to 122 °F
Wrist strap material Polyurethane
Back cover and 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 2 years (1 h/day, 7
days/week)
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)
Water resistance of Polar FT4
To maintain water resistance, do not press
buttons under water. For more information, visit
http://www.polar.fi/support. Water resistance of
Polar products is tested according to
International Standard ISO 2281. Please note
that these definitions do not necessarily apply
to products of other manufacturers.
ENGLISH
Customer Service Information 11