Calibration Manually; Bicycle Settings; Wheel Size - Polar Electro S725X User Manual

Calibration manually

Adjust the SET factor to the value 1000 before manual calibration.
The calibration factor is calculated as a ratio of the actual distance to the
uncalibrated distance. For example if you ran 1200 meters and the wrist
unit shows a distance of 1180 meters, the calibration factor should be
adjusted to 1200/1180 x 1000 = 1017.
If you start from the Time of Day display, repeat steps 1-5.
6. CALIBRATE? SPEED is displayed. Press OK.
7. Scroll up or down until Calibration Manual is displayed.
8. Press OK to start adjusting the calibration factor.
9. SET FACTOR is displayed. Scroll up or down to adjust the factor. Press OK.

Bicycle settings

You can set two bike preferences for the wrist unit. Make the settings
ready for both bikes; when you start exercising, just select bike 1 or 2.
As you take the bike settings 1 or 2 in use speed and distance measuring
functions are always on. Select the bike features off when exercising
without a bicycle. Wheel size settings are a prerequisite for cycling
information.
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Adjusting the wheel size (Wheel)
If you start from the Time of day display, repeat steps 1-5.
6. Start with the display showing Wheel.
7. Press OK to start setting the wheel size.
8. Scroll up or down to adjust the wheel size. Press OK.
You have the following alternatives to find out
the wheel size of your bike:
METHOD 1.
Look at the wheel of your bike and find the wheel diameter printed on it.
On the chart below, find your wheel diameter in inches or in ERTRO
reading and match it to the wheel size in millimeters on the right.
ERTRO Wheel size diameter (inches)
30-559 26x1.25
35-559 26x1.5
44-559 26x1.75
47-559 26x1.95
26x1 1/8 Tubular
650-20C
622-20 700x20C
622-23 700x23C
622-25 700x25C
700C Tubular
28 (700 B)
Wheel size setting (mm)
1953
1985
2030
2050
1970
1952
2086
2096
2105
2130
2237
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