Garmin HRM Tri Heart Rate Transmitter and Strap
Made specifically for triathletes, this is Garmin's smallest and lightest heart rate monitor available. The strap is easily adjustable and comfortable both in and out of water. When in water the transmitter stores heart rate information and forwards it to the compatible Garmin Device when out of water.
- Tactix Bravo
- Forerunner 935
- Forerunner 735
- Forerunner 920
- Fenix 5 Series
- Fenix Chronos
- Fenix 3 Series
- Bravo D2
Heart Rate Data in Three Disciplines
This 2.4 GHz ANT Wireless Heart Rate Transmitter and Strap is designed for Triathletes in mind. It is smaller than most other transmitters and comes with a comfortable adjustable strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.
Heart Rate Info
Supports heart rate variability and advanced heart rate features
ANT+ heart rate
Stores and forwards heart rate
Water rating 5 ATM
Stores up to 20 hours of heart rate data during swims, then forwards it to a compatible devices at the end of the session
Sends real-time heart rate to the watch when the monitor is out of the water
Swim interval heart rate statistics
In addition to standard heart rate metrics for every leg of the race, it provides running dynamics including cadence, vertical oscillation and ground contact time while running (using it with epic, fenix 3 and Forerunner 920XT).
Transmitter Unit Battery CR2032
Transmitter Unit Battery life Approx. 10 months when training 1 hour per day
A simple bi-fold adjustment reduces elastic weight and makes sizing easy.
23.5 to 56.0 inches in length x 1.2 inches wide x 0.5 inches deep
60.0 to 142.0 cm in length x 3.0 cm wide x 1.2 cm deep
29.4 x 51.4 x 8.5 mm
Garmin Connect Compatible
View a complete picture of your activities with Garmin Connect, the free online community where you can save, plan and share. Create workouts, training plans and goals to get the most out of your device. View detailed swim metrics including heart rate graphs, swim pace, stroke type, mapping and more. Instantly upload through the Garmin Connect Mobile app to share before you finish cooling down. Plus, follow your activity tracking stats, including daily steps, distance and calories burned
- Unit dimensions (LxWxD): 23.5”-56.0” x 1.2” x 0.5” (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: 1.7 oz (49 g)
- Size adjustment: Bi-fold
- Sizing range: 23.5”-56.0” (60.0 - 142.0 cm)
- Battery: CR2032
- Battery life: 10 months (Tri training 1 hour per day)
- Water rating: 5 ATM
- 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 resistant: no
If, for whatever reason, you are not satisfied with your purchase, you can return it to HRM USA within Claims for items damaged in transit must be received Items deemed defective by manufacturer standards
Refunds & Credits Refunds on returned items will be issued to the same payment as tendered at the time of purchase. Once we receive and inspect the product you will be issued a credit back to your account. If payment was made by check, the refund check will not be issued
Easy Return Process
Please be sure to place a note in the package with this information:
2)Reason for return
3)State that you would like a refund, or an exchange and what you would like to exchange for.
Our return address is:
HRM USA INC
Attn: Return Dept
1044 Pulinski Rd.
Warminster, Pa 18974
Or log in to your account , and process your return online.
– Hydration Packs, Water Bottles once any of the packaging
– Computers and Computer Software,
– Heating Pads,
– Electronic Software is not returnable or refundable
– All consumable items or hygienic items (e.g., Gels, Energy Chomps, Elixirs, etc.)
– Special Order merchandise, Clearance, or any item
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If the item is returned to us for exchange, please allow 2-5 business days for the replacement to be processed and shipped. All returns are shipped with our Economy shipping method and arrive within 2-10 Days.
Please read all conditions below. If conditions are not met, HRM USA reserves the right to refuse the return or to charge a restocking fee
If using a shipping label generated by HRMUSA Inc, the cost of this label will be deducted from refund amount (unless product is defective).
All returned items must be in new condition, in their original unaltered box (including the UPC code being intact) and must include all packing material, blank warranty cards, manuals,and accessories. Defective items may be exchanged for the same model or manufacturer's equivalent model. Please call us at for assistance. Please allow time to discuss any issues you may be experiencing as we may recommend tech support to resolve any issues prior to exchange. Any refused package will be assessed shipping charges incurred by the carrier.