iGPSPORT HR40
The HR40 heart rate strap sends your real-time heart rate to bike computers and GPS watches over ANT+, or to training apps over Bluetooth. Its CR2032 battery lasts up to a year at an hour a day.
- Battery
- Up to 1 year (1 h/day)
- Battery type
- CR2032
- Connectivity
- ANT+, Bluetooth
- Weight
- 59 g
- ✓Bluetooth and ANT+
- ✓Real-time heart rate
- ✓Soft adjustable textile strap
- ✓CR2032 battery, up to 1 year
- ✓Running, cycling and gym
On the road
- 1Tracks your heart rate in real time on your cycle computer or GPS watch via ANT+.
- 2Connects to smartphones and tablets over Bluetooth with compatible training apps.
- 3Works with Garmin, Polar, Wahoo and iGPSPORT computers, sports watches and fitness equipment.
- 4Compatible with apps including Zwift, Wahoo Fitness, Polar Beat and the iGPSPORT app on iOS and Android.
- 5The soft textile strap adjusts from about 65 to 95 cm and fits chests up to about 120 cm.
- 6A CR2032 coin cell lasts up to a year at one hour of use per day.
Real-life uses
Cycling
Display heart rate on your bike computer to ride in the right zone.
Running
Pair with your GPS watch for heart rate-based sessions.
Indoor training
Connect to Zwift over Bluetooth for trainer workouts.
Right for you if…
Cyclists, runners and gym-goers who want a dependable chest heart rate strap at the heart of their training.
Check before you buy
With a phone or tablet, the HR40 needs a compatible training app to show your heart rate over Bluetooth.
Specifications
- Model
- HR40
- Type
- Chest heart rate strap
- Connectivity
- ANT+, Bluetooth
- Battery
- CR2032, up to 1 year at 1 hour per day
- Strap
- Soft textile, about 65 to 95 cm
- Max chest size
- About 120 cm
- Weight
- 59 g
- Colour
- Black
Frequently asked questions
Does the HR40 work with a Garmin bike computer?+
Yes, it is compatible with Garmin, Polar, Wahoo and iGPSPORT devices via ANT+.
Can I use it with Zwift?+
Yes, Zwift is among the compatible apps over Bluetooth.
How long does the battery last?+
The CR2032 battery lasts up to a year at one hour of use per day.
iGPSPORT HR40
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In the same family
iGPSPORT HR50
Up to 1 yearThe HR50 heart rate strap uses an AFE chip and ECG monitoring for accuracy of up to 98.3%. Slimmer and lighter than the previous generation, it runs for a year on one battery.
iGPSPORT HR70
Up to 65 hThe HR70 armband measures your heart rate optically to within ±1 BPM, with no chest strap to wear. Coloured LEDs and vibration alerts show your heart rate zone at a glance.
iGPSPORT HR80
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