User Guide

Note that in addition to exercise intensity, medications for heart conditions, blood pressure, psychological
conditions, asthma, breathing, etc., as well as some energy drinks, alcohol, and nicotine may also affect
heart rate.
It is important to be sensitive to your body’s responses during exercise. If you feel unexpected pain or
excessive fatigue when exercising, it is recommended that you stop the exercise or continue at a lighter
intensity.
Notice to individuals with pacemakers, defibrillators or other implanted electronic devices. Individuals
who have a pacemaker use the Polar cycling computer at their own risk. Before starting use, we always
recommend a maximal exercise stress test under a doctor’s supervision. The test is to ensure the safety
and reliability of the simultaneous use of the pacemaker and the Polar cycling computer.
If you are allergic to any substance that comes into contact with your skin or if you suspect an allergic
reaction due to using the product, check the listed materials in Technical Specifications. To avoid any
skin reaction to the transmitter, wear it over a shirt, but moisten the shirt well under the electrodes to
ensure flawless operation.
The combined impact of moisture and intense abrasion may cause a black color to come off the transmitter’s
surface, possibly staining light-colored clothes. If you use insect repellent on your skin, you must ensure that it
does not come into contact with the transmitter.
Technical Specifications
Cycling computer
The wrist unit is a class 1 Laser Product
Battery life: Average 1 year (1h/day, 7 days/week)
Battery type: CR 2354
Battery sealing ring: O-ring 20.0 x 1.0 Material: silicone
Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F
Materials: Thermoplastic polymer
Watch accuracy: Better than ± 0.5 seconds / day at 25 °C / 77 °F temperature.
Accuracy of heart rate monitor: ± 1% or 1 bpm, whichever larger. Definition applies to stable conditions.
Heart rate measuring range: 15-240
Current speed display range: 0-127 km/h or 0-75 mph
Altitude display range: -550 m … +9000 m / -1800 ft … +29500 ft
Ascent resolution: 5 m / 20 ft
Cycling computer limit values
Maximum files:
99
Maximum time: 99 h 59 min 59 s
Maximum laps: 99
Total distance: 999 999 km / 621370 mi
Total duration: 9999h 59min 59s
Total calories: 999 999 kcal
Total exercise count: 9999
Total ascent: 304795 m / 999980 ft
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 30 m (Suitable for bathing and swimming)
Polar WebLink using IrDA Communication, Polar ProTrainer 5™
System Requirements:
PC
Windows® 2000/XP (32bit)
ENGLISH
48 Customer Service Information