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Optimal HRV Monitor 2.0 forearm HRV sensor, angled view

Optimal Heart Rate Variability (HRV) Monitor

The Optimal HRV Monitor is a comfortable forearm heart rate variability sensor that records beat-to-beat data to provide accurate HRV readings at rest. Pair it with the Optimal HRV app for daily HRV tracking and HRV biofeedback training, or use it with any HRV-compatible app. It's open hardware, so no subscription is required.

 

Why people choose it:

• Comfortable forearm band, no tight chest strap

• Improved sensor that reduces artifacts for cleaner readings

• Bluetooth 5.0 and ANT+, works with iPhone and Android

• Rechargeable: 20+ hours per charge, IP67 water resistant

• $64.99, no subscription

 

Want the full app too? Add the Lifetime Membership for $99.99, or get the Monitor + Lifetime Membership bundle for $149.99 and save $15. Prefer to pay monthly? Start the app's 30-day free trial, then plans start at $4.99/month with 12-month billing.

 

New to HRV tracking? See how our HRV monitor works.

 

The Optimal HRV Monitor is a wellness device. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease.

  • Compatibility

    The HRV Monitor supports Bluetooth 5.0, BLE, and ANT+ connectivity and is compatible with a wide range of mainstream third-party apps. It works seamlessly with iOS 9.0 or later, Android 4.3 or later, and devices with Bluetooth 4.0 or later.

  • Material and color

    • Material:  Front case PC,back case ABS
    • Color:  Black
    • Dimension:  43.00×36.00×12.50mm (L×W×H)
  • Specification

    • Wireless Connectivity: Equipped with both ANT+ (up to 7m range) and BLE (Bluetooth Low Energy) with a range of 10m, ensuring a stable connection for hassle-free data transmission.

    • Operating Temperature: Built to perform in a wide range of environments, the device operates efficiently between -10°C and 50°C, making it ideal for both indoor and outdoor use.

    • Battery Life: With a battery lifespan of 300 cycles and a capacity retention of 80% or more, you can trust this device to last. Each charge provides more than 20 hours of continuous use, so you can monitor your HRV without interruptions.

    • Water Resistance: Rated IP67, the Optimal HRV Monitor is fully dustproof and can withstand immersion in water up to 1 meter for 30 minutes. This makes it perfect for outdoor activities or workout sessions in unpredictable weather.

  • Returns policy

    HRV Monitor can be returned within 3 months of the purchase date. Contact sales@optimalhrv.com to start the returns process. 

  • FAQ

    Is this a chest strap?
    No. It's a forearm band, so it's more comfortable for daily readings and biofeedback sessions.

    Does it work with other apps?
    Yes. It works with the Optimal HRV app and other HRV-compatible apps that accept Bluetooth or ANT+ heart rate monitors.

    Do I need a subscription?
    No. The Monitor works on its own. The Optimal HRV app has a 30-day free trial, then monthly plans or a one-time Lifetime Membership.

$64.99Price
Quantity

Reviews

Rated 4.1 out of 5 stars.
4.1 | 8 reviews
8 reviews
  • Tina wuAug 20
    Rated 5 out of 5 stars.

    After years of using arm-based sensors from many brands, I struggled with poor fit, light leakage, and artifacts. As a petite Asian woman, I tried placements and strap tensions. Some mornings I repeated a reading over 15 times, then had to abandon that day's baseline. I wondered: Does establishing a reliable HRV baseline have to be this difficult? The Optimal HRV Monitor changed my view completely: HRV measurement can be effortless while still producing clean, reliable data.

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  • Raj SathyarajSep 20, 2025
    Rated 5 out of 5 stars.
    Verified

    I love the ease of use and the built-in tools to help improve my HRV. Well done.

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  • Jarhed PeñaApr 19, 2025
    Rated 5 out of 5 stars.

    I"ve been using the tracker for 2 months now and encountered no issues. The reader connected quickly to my iPhone once charged. It's a simple, put on, 3 clicks on the app (including connecting the app to the reader), then I get my daily HRV readings. The heart rate variability biofeedback training and self-compassion training work well and they don't appear intimidating. All training modules are just simple 2 clicks and then you're training.

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