HRM-Tri Specifications
Battery type
EN
Battery life
Operating tem-
perature range
Radio frequency/
protocol
Water rating
*The device withstands pressure equivalent to
a depth of 50 m.
For more information, go to
waterrating.
Device Care
Avoid extreme shock and harsh treatment,
because it can degrade the life of the product.
Avoid pressing the keys under water.
Do not use a sharp object to clean the device.
Avoid chemical cleaners, s3olvents, and insect
repellents that can damage plastic components
and finishes.
90
User-replaceable CR2032
(3 V)
Up to 18 mo. (approxi-
mately 3 hr./wk.)
Up to 10 mo. for triathlon
training (approximately 1
hr./day)
From -10° to 50°C (from
14° to 122°F)
Operating temperature
range
Radio frequency/ protocol
2.4 GHz ANT+ wireless
communications protocol
Swim, 5 ATM*
Garmin.com/
NOTICE
Forerunner
735XT
®