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Sportline DUO 1010 User Manual

Page 21

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18

Duo 1010 Dual-Use Heart Rate Monitor

OPERATING THE WATCH

OPERATING HEART RATE/CHRONOGRAPH MODE (continued)
The monitor is equipped with a 10-hour, 25-lap Chronograph. Resolution is 1/100
second for the first 59 minutes 59.99 seconds and 1 second after that. To operate
the Chronograph:

1.

To START timing,

PRESS

the

START/STOP (S/S)

key.

2.

To time a lap,

PRESS

the

S/S

key. Split time will display for period of 10 seconds

and timing will resume (to review Chronograph data, see Page 20 “Chronograph
Memory”).

3.

To STOP timing,

PRESS & HOLD

the

S/S

key for 2 seconds.

4.

To RESET the Chronograph,

PRESS & HOLD

the

RESET (R)

key.

NOTE: To view heart rate data in Memory, DO NOT RESET THE CHRONOGRAPH.

START TIMING/

TIME A LAP: S/S

RESET: R

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