# Polar H9 heart rate sensor heart rate monitor Breast ANT+ Black

**URL:** https://aio.lv/en/product--polar-h9-blk-m-xxl--7288286
**Data updated:** 2025-12-30 06:09 (EET)
**Category:** Sports & Fitness Products
**Manufacturer:** Polar
**Manufacturer code:** H9 BLK M-XXL
**EAN:** 0725882053929
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--polar-h9-blk-m-xxl--7288286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Polar H9 heart rate sensor is a breast strap monitor that uses ANT+ technology for accurate heart rate data transfer. It features a lightweight design at 60g and is made from elastin, polyamide, and polyester. The sensor is powered by a CR2025 battery and is suitable for various fitness activities.

## Long description

Polar H9 is a chest-strap heart rate sensor designed for everyday sports and training. The sensor uses Bluetooth, ANT+ and 5 kHz signals to connect with fitness apps, sports watches, bike computers and compatible gym equipment. The package includes the Polar Soft Strap for direct, chest-level heart rate measurement, and the unit is powered by a CR2025 battery with up to 400 hours of operation.
Advantages
Polar H9 provides accurate heart rate readings thanks to the chest strap placement close to the heart. It supports simultaneous connections to multiple devices via Bluetooth and ANT+, works with many third-party fitness apps as well as Polar Beat and Polar Club systems, and delivers reliable calorie-burn estimates. The sensor is lightweight (approx. 60 g) and compatible with a wide range of training equipment.
Suitable for (tasks / use cases)
Gym workouts and group exercise classes
Running and indoor cycling
Training with fitness apps (e.g., Polar Beat) and sport watches
Connecting to gym equipment and Polar Club group heart rate systems
Key specifications
Model: Polar H9 (MPN: H9 BLK M-XXL, EAN: 0725882053929)
Connection: Bluetooth, ANT+ and 5 kHz
Sensor type: Chest strap (Polar Soft Strap included)
Materials: elastin, polyamide, polyester
Battery: CR2025, up to 400 hours (approx. 1 year at 1 h/day)
Weight: approx. 60 g
How to use
Attach the Polar Soft Strap around your chest so the sensor rests against your skin just below the chest muscles. Moisten the electrode areas of the strap for better contact. Pair the Polar H9 with your phone, watch, bike computer or gym equipment using Bluetooth or ANT+ according to the device’s pairing instructions. Start your chosen app or device to begin recording heart rate data and monitor live values and calorie estimates during your session.
Usage recommendations
Ensure the strap is snug but comfortable for consistent readings; replace the CR2025 battery when performance drops and follow manufacturer care instructions for washing and drying the strap to maintain sensor accuracy.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Battery type | CR2025 |
| Operating temperature (T-T) | -10 - 50 |
| Bluetooth version | 4.0 |
| Product colour | Black |
| Waterproof up to | 30 m |
| Housing material | Acrylonitrile butadiene styrene (ABS), Stainless steel |
| Waterproof | Yes |
| Band material | Polyester, Polyamide, Elastin |
| Measuring type | Breast |
| Chest strap | Yes |
| Heart rate data transfer | ANT+ |
| Adjustable strap | Yes |
| Supported applications | Polar Beat |
| Bluetooth Low Energy (BLE) | Yes |

## FAQ

### How much does the Polar H9 heart rate sensor cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 250 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Polar products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Polar service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Polar H9 heart rate sensor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/7288286/65556220_large.webp