Comfort and Convenience
HRM-Dual features a soft strap that is comfortable and adjustable. Simply remove the heart rate module, and it’s washable, too. And don’t worry about running out of juice. The battery lasts for up to 3.5 years. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Garmin is under license.
Physical & PerformanceDimension27”-51.5” x 1.3” x 0.75” (68.6 - 130.8 x 3.3 x 1.9 cm)Battery typeCR2032Weight
1.9 oz (54.4 g)
Battery life
3.5 years (using 1 hour per day)
Features
Stand-alone activity monitoring (steps, all-day heart rate, calories and intensity minutes) using Physio TrueUpNo
Supports heart rate variability (HRV)Yes
Number of concurrent connections supported ANT: No
2Stores and forwards heart rate data for swimming or stand-alone use cases: No
Running dynamics No
Detachable module Yes
Battery door type Screw-down
Transmits real-time heart rate and supports HRV via Bluetooth® technology to compatible devices and apps Yes
Water rating1 ATMPairs with Garmin Connect™ app No
Real-time heart rate transmission via ANT® connectivity (2.4 GHz) when out of water Yes
Designed to stay in place during pool swimming No
Swim interval heart rate stats No
Size range 25"-52" (64–132 cm)
Running pace and distance No
Module size 2.4" W x 1.3" H x 0.4" D (62 mm x 34 mm x 11 mm)
Heart Rate — the Easy, Accurate WaySKU: 010-12883-00