HRM-TRI

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  • Regular price R 3,350.00
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Heart Rate Data in all Three Disciplines

  • Specifically designed for triathletes
  • Our smallest and lightest heart rate monitor (HRM)
  • Comfortable, easily adjustable strap
  • Stores and forwards heart rate data to your compatible device1

Enhance your triathlon experience by pairing HRM-Tri with your Forerunner® 920XT1. The HRM-Tri stores heart rate data when underwater, then forwards it to the device. Our smallest and lightest module fits within the width of the strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.

Running Dynamics

HRM-Tri also has an accelerometer in the module that measures torso movement to calculate 3 running metrics:2

  1. Cadence — the number of steps per minute. It displays the total steps (right and left combined).
  2. Vertical oscillation — the bounce in your running motion. It displays the vertical motion of your torso (measured in centimeters). HRM-Tri is compatible with several other fitness products but will only display heart rate when paired.
  3. Ground contact time — the amount of time in each step that your foot spends on the ground while running (measured in milliseconds).

 

Physical Specifications

  • Unit dimensions (LxWxD): 60.0 - 142.0 x 3.0 x 1.2 cm
  • Weight: 2.1 oz (59 g)
  • Module size: 29.4 x 51.4 x 8.5 mm
  • Module weight: 49 g
  • Size adjustment: Bi-fold
  • Sizing range: (60.0 - 142.0 cm
  • Battery: CR2032
  • Battery life: 10 months (Tri training 1 hour per day)
  • Water rating: 5 ATM

Additional

  • ANT+® heart rate: yes
  • Supports heart rate variability and advanced heart rate features: yes
  • 2.4 GHz ANT wireless communication protocol: yes
  • Running dynamics: yes
  • Stores and forwards heart rate: yes
  • Swim interval heart rate statistics: yes
  • Non-slip design for pool swimming: no
  • Pool chemical resistent: no

 

Compatible Devices: 

Descent™ Mk1
Edge® 1000
Edge® 1030
Edge® 1030 Plus
Edge® 130
Edge® 130 Plus
Edge® 25
Edge® 530
Edge® 810
Edge® 820
Edge® 830
eTrex® 30x
eTrex® 32x
eTrex® Touch 35
fēnix® 3
fēnix® 3 Sapphire
fēnix® 3 Sapphire HR
fēnix® 5S
fēnix 6
fēnix 6 - Pro and Sapphire editions
fēnix 6 - Pro Solar Edition
fēnix 6 Solar
fēnix 6S
fēnix 6S - Pro and Sapphire editions
fēnix 6S - Pro Solar Edition
fēnix 6S Solar
fēnix 6X - Pro and Sapphire editions
fēnix 6X – Pro Solar Edition
Forerunner® 735XT
Forerunner® 920XT
Forerunner® 935
Forerunner® 945
Garmin Swim™ 2
GPSMAP® 64s
GPSMAP 64sx
GPSMAP 66i
GPSMAP® 66s
Instinct®
MARQ® Adventurer
MARQ® Athlete
MARQ® Aviator
MARQ® Captain
MARQ Captain: American Magic Edition
MARQ® Commander
MARQ® Driver
Montana® 610
Montana® 680
Oregon® 700
Oregon® 750
quatix® 5
quatix® 5 Sapphire
quatix® 6
quatix® 6 Titanium
quatix® 6x Solar
tactix® Bravo
tactix® Charlie
tactix® Delta - Sapphire Edition
tactix Delta - Solar Edition
VIRB® 360