---
product_id: 182694079
title: "Polar H9"
brand: "polar"
price: "NT$4578"
currency: TWD
in_stock: null
reviews_count: 9
category: "Polar"
url: https://www.desertcart.tw/products/182694079-polar-h9
store_origin: TW
region: Taiwan
---

# Waterproof & washable soft strap Dual Bluetooth + ANT+ connectivity 400 hrs battery life Polar H9

**Brand:** polar
**Price:** NT$4578
**Availability:** ❌ Out of Stock

## Summary

> 💓 Stay ahead of your heart game with Polar H9 – where precision meets performance!

## Quick Answers

- **What is this?** Polar H9 by polar
- **How much does it cost?** NT$4578 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/182694079-polar-h9)

## Best For

- polar enthusiasts

## Why This Product

- Trusted polar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gold Standard Accuracy:** Trusted heart rate precision backed by decades of research
- • **Endurance-Ready Battery:** Up to 400 hours of uninterrupted tracking for marathon-level commitment
- • **Comfort Meets Durability:** Soft, adjustable chest strap designed for all-day wear and easy maintenance
- • **Seamless Multi-Device Sync:** Connect simultaneously to phones, watches & gym gear via Bluetooth & ANT+
- • **Universal Fitness Compatibility:** Works flawlessly with Polar Beat, Peloton, Nike+ Run Club & more

## Overview

The Polar H9 Heart Rate Sensor is a professional-grade, waterproof chest strap monitor offering gold-standard heart rate accuracy. Featuring dual Bluetooth and ANT+ connectivity, it pairs effortlessly with a wide range of fitness devices and apps. With a remarkable 400-hour battery life and a soft, washable strap, it’s engineered for comfort and endurance across all your sports activities.

## Description

New Polar H9 heart rate sensor out now polar H9 is the ideal jack-of-all-trades sensor for all your everyday sports. Get reliable calories and heart rate thanks to chest strap measurement Battery life is 400 hours Polar H9 heart rate monitor works not only with Polar beat app and many 3rd party apps but also with a large variety of sports watches cycling devices and gym equipment. This is due to bluetooth ANT+ and 5 kHz technologies which can also be active simultaneously. Get reliable heart rate tracking for all your everyday sports now.

Review: Good entry point into getting fitter - Connects to my phone easy ! Comfortable fit, washable strap and detachable monitor, easy to change battery and it seems accurate. Worth a purchase for fitness beginner
Review: The Gold Standard - This review is for the Polar H9 Heart Rate Monitor (HRM) in Black. I purchased the HRM to prep for a Half Marathon, my first ever, with the hope of using it for Low Heart Rate training. It has been an excellent choice for a beginner like me and has helped accurately track my heart rate during runs. This has helped me improve my runs over the 2 months I've used it so far. Build and Quality: The HRM unit and the strap come packaged as separate items. The HRM unit is compact and lightweight, made from a durable plastic and the quality feels solid. Just holding it in your hands you can tell that the plastic is strong enough to withstand any bumps, etc. It houses a CR2025 battery that you can get to using a prying tool. The 'Soft Strap' is just that, a strap with a fine-weave and feels velvet-feel to the touch. The quality seems good and like anything elastic its durability will depend on how much it is stretched. It is adjustable and is fastened using a hook into a loop and the HRM unit and strap are connected together with a pair of snap fastener buttons. Features vs Functionality: Polar HRMs are known for their accuracy and I can confirm this sensor is spot on. The H9 is accurate and also very responsive to changes in the heart rate with minimal lag. Where my Garmin wrist sensor would lag before reacting to heart rate changes, the H9 was pretty much instant. Although, for the strap to measure heart rate accurately, the conducting area on the strap needs to be made wet before use to begin with and the sweat then keeps it wet for the rest of the workout The strap is made from a comfortable and flexible material and sits snugly against the skin once adjusted appropriately. I've not had any chaffing and on tuns I don'teven realise I have the chest strap on. I don't particularly sweat too much so all I do it wipe the strap down after use and its good to go for the next workout. For sweaty runners, you may need to wash it more often which might impact its longevity. As for connectivity, the HRM is easy to connect to Bluetooth devices and once paired will automatically connect the next time as long as the HRM is snapped to the strap. I've also tested connecting two devices and both recieve the heart rates in real time. However, if you ever need to let your running partner to use the HRM then you'd want to unpair this from your fitness tracker first before they connect to it. Else it would send their heart rate to your tracker. The claimed battery life of 400 hours is great but difficult to verify. So what I do to ensure the battery lasts is to unsnap one of the button from the strap to break the circuit. Value for money: The H9 provides accurate heart rate data for a fraction of the price of the H10 as long as you don't need the memory of the H10. This as brilliant value for money, specially for beginners.

## Features

- POLAR presents a new affordable HRM when you're looking for a reliable high quality heart rate monitor for your everyday sports Polar H9 is a trusted choice of HR sensor that fulfills all your needs
- Gold standard in heart rate tracking built on decades of scientific research and development recognised by both regular users and researchers around the globe Polar is proud to be the Gold Standard in HR tracking
- CONNECTIVITY OPTIONS: Polar H9 connects to sports and smart watches (Polar Garmin) activity trackers gym equipment and other bluetooth and ANT+ devices
- Now your cardio workouts are more effective: From gym to indoor cycling via jogging and group exercise, track your heart rate and get an accurate calorie burn
- Turn your phone into fitness tracker: Enjoy endless connection possibilities to Polar beat, Polar club, peloton, Nike+ run club and other popular fitness and training apps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08411DQ96 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Batteries included? | Yes |
| Best Sellers Rank | 716 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 4 in Heart Rate Monitors (Sports & Outdoors) |
| Brand | Polar |
| Color | Black |
| Compatible with | Smartphones |
| Customer Reviews | 4.2 4.2 out of 5 stars (9,360) |
| Date First Available | 25 Jan. 2020 |
| Department | Unisex |
| Display size | 0.96 Inches |
| Included components | Heart rate sensor, soft strap |
| Item model number | 92081565 |
| Manufacturer | Polar |
| Material type | Plastic |
| Number of items | 1 |
| Power source | Battery Powered |
| Product Dimensions | 6.5 x 1 x 3.4 cm; 60 g |
| Seasons | All Weather |
| Size | M-XXL |
| Sport | Cycling, Exercise & Fitness, Running, Swimming |
| Style | H9 |
| Team | Polar H9 |
| tech_spec_battery_description_toys | Lithium-Ion Polymer |

## Product Details

- **Battery description:** Lithium-Ion Polymer
- **Brand:** Polar
- **Colour:** Black
- **Compatible devices:** Smartphones
- **Item weight:** 60 Grams
- **Material:** Plastic
- **Product dimensions:** 6.5L x 1W x 3.4H centimetres
- **Screen size:** 0.96 Inches
- **Sensor type:** Optical
- **UPC:** 725882053929

## Images

![Polar H9 - Image 1](https://m.media-amazon.com/images/I/51LhhgJ+1lL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Why won’t my Polar H9 pair with my device?**
A: If you're experiencing pairing issues, ensure you have fastened the strap around your chest and connector is attached. Check Bluetooth is ON. Open Polar Flow app, go to Training > menu icon, find your sensor, and tap Pair.

**Q: How can I fix inaccurate heart rate readings?**
A: Make sure the sensor is securely attached, and check for tightness or skin irritation. Recalibrate if necessary, and avoid extreme conditions like cold weather.

**Q: Can I pair Polar H9 with multiple devices?**
A: No, Polar H9 can only connect to one device at a time. If you're having trouble pairing, disconnect from other devices before pairing with the desired one.

**Q: Why is my Polar H9 not syncing with the Polar app?**
A: Make sure Bluetooth is active, the app is updated, and the sensor is within range. Restart the app and sensor if syncing issues persist.

**Q: Is the Polar H9 comfortable to wear during workouts?**
A: The Polar H9 strap should fit snugly but not too tight. If you experience discomfort, adjust the strap or try a different size. Avoid wearing it too tight to prevent chafing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good entry point into getting fitter
*by N***N on 27 December 2025*

Connects to my phone easy ! Comfortable fit, washable strap and detachable monitor, easy to change battery and it seems accurate. Worth a purchase for fitness beginner

### ⭐⭐⭐⭐⭐ The Gold Standard
*by R***N on 3 September 2024*

This review is for the Polar H9 Heart Rate Monitor (HRM) in Black. I purchased the HRM to prep for a Half Marathon, my first ever, with the hope of using it for Low Heart Rate training. It has been an excellent choice for a beginner like me and has helped accurately track my heart rate during runs. This has helped me improve my runs over the 2 months I've used it so far. Build and Quality: The HRM unit and the strap come packaged as separate items. The HRM unit is compact and lightweight, made from a durable plastic and the quality feels solid. Just holding it in your hands you can tell that the plastic is strong enough to withstand any bumps, etc. It houses a CR2025 battery that you can get to using a prying tool. The 'Soft Strap' is just that, a strap with a fine-weave and feels velvet-feel to the touch. The quality seems good and like anything elastic its durability will depend on how much it is stretched. It is adjustable and is fastened using a hook into a loop and the HRM unit and strap are connected together with a pair of snap fastener buttons. Features vs Functionality: Polar HRMs are known for their accuracy and I can confirm this sensor is spot on. The H9 is accurate and also very responsive to changes in the heart rate with minimal lag. Where my Garmin wrist sensor would lag before reacting to heart rate changes, the H9 was pretty much instant. Although, for the strap to measure heart rate accurately, the conducting area on the strap needs to be made wet before use to begin with and the sweat then keeps it wet for the rest of the workout The strap is made from a comfortable and flexible material and sits snugly against the skin once adjusted appropriately. I've not had any chaffing and on tuns I don'teven realise I have the chest strap on. I don't particularly sweat too much so all I do it wipe the strap down after use and its good to go for the next workout. For sweaty runners, you may need to wash it more often which might impact its longevity. As for connectivity, the HRM is easy to connect to Bluetooth devices and once paired will automatically connect the next time as long as the HRM is snapped to the strap. I've also tested connecting two devices and both recieve the heart rates in real time. However, if you ever need to let your running partner to use the HRM then you'd want to unpair this from your fitness tracker first before they connect to it. Else it would send their heart rate to your tracker. The claimed battery life of 400 hours is great but difficult to verify. So what I do to ensure the battery lasts is to unsnap one of the button from the strap to break the circuit. Value for money: The H9 provides accurate heart rate data for a fraction of the price of the H10 as long as you don't need the memory of the H10. This as brilliant value for money, specially for beginners.

### ⭐⭐⭐⭐ Works well, great value. Watch the extended warranty.
*by P***L on 12 June 2024*

Bought this to pair with a Garmin Fenix 6 Pro. Works flawlessly over Bluetooth. ANT+ didn't seem to connect properly, but Bluetooth works well. Once paired, the Polar automatically connects when I strap it on. Heart rate measurement is way more accurate than the wrist monitor built into the watch. I was struggling with higher-end heart rate values, knowing my rate was in the 140s and the wrist monitor on the watch was showing in the 100s. With the Polar, my heart rate was instantly being measured correctly, and I am now able to properly measure my cardio output for fitness tracking. Very easy to use. Once paired, snap onto the chest band, connect the strap ends and you're away. Automatically reconnects each time with no faffing. When finished, unstrap and pull the monitor off the strap and it goes to sleep. Perfect. Strap is washable. Very comfy to wear and doesn't slip when training. I looked at the H10 as well, but it's a lot more expensive and I decided I just needed an accurate heart rate monitor. So the H9 is great value for my needs. Cheaper than the Garmin equivalent. I suppose my only gripe is that to get the extended warranty, you have to install the Polar app and sign up, giving them all your details and allowing Polar to start gathering your health stats. No thanks. I installed the app to get the latest firmware, but then uninstalled it and I don't need the app now. Just using it with my Garmin and their app. Loses a star for that practice: happy to register for an extended warranty and even sign up for their emails, but I'm not sending them all my personal data on an ongoing basis. At this price I don't care about the extended warranty.

## Frequently Bought Together

- Polar H9 Heart Rate Sensor
- Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*