Polar Electro Oy X4 Manual Do Utilizador

Battery type:

250 mAH Li-Pol rechargeable
battery

Operating time:

up to 13 hours in continuous use

Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F
Training computer
materials:

PMMA lens with hard coating in
top surface, training computer
body (ABS+GF)+TPU /
(PC+ABS)+GF / (TPU+PC) +TPU /
ABS+PC / Aluminium / Stainless
steel

Wrist strap and buckle
materials:

Polyurethane (TPU) and stainless
steel

Watch accuracy:

Better than ± 0.5 seconds / day at
25 °C / 77 °F temperature

GPS accuracy

distance +/-2%, speed +/-2km/h

Sample rate

1 sample/sec

Accuracy of heart rate
monitor:

± 1% or 1 bpm, whichever larger.
Definition applies to stable
conditions.

Heart rate measuring
range:

15-240 bpm

Current speed display
range:

0-127 km/h or 0-75 mph

Water resistance:

Water proof IPX7
Not suitable for bathing or
swimming. Protected against wash
splashes and raindrops.

Maximum number of files:

99

Maximum time recorded to file:

99 h 59 min 59 s

Maximum number of laps
recorded in one training session:

99 (per exercise)

Maximum number of automatic
laps recorded in one training
session:

99 (per exercise)

Total distance:

99999,99 km / 99999,99

mi

Total duration:

9999 h 59 min 59 s

Total calories:

999 999 kcal

Total exercise count:

65535