1
E
N
STRAPLESS HEART RATE MONITOR
Model: SE138
USER MANUAL
CONTENTS
Introduction................................................................ 2
Control Buttons..........................................................2
LCD..............................................................................2
Getting Started............................................................3
Activate Watch (First Time Use Only).....................3
Set Time and User Data.........................................3
Battery Replacement..................................................3
Heart Rate Measurement...........................................4
Operating Modes........................................................5
Time Mode..............................................................5
Stopwatch Mode (Chrono)......................................5
Set up Mode...........................................................6
Backlight and Keypad Lock.......................................8
Physical Condition and Workout..............................8
Training Zones
........................................................8
Use in the Water..........................................................9
Specifications.............................................................9
Precautions.............................................................. 10
About Oregon Scientific..........................................10
EU-Declaration of Conformity..................................11
