specialized giant cube cannondale Mavic Castelli endura altura
Back

Polar T31 Heart Rate Sensor

Now £21.97
Save up to 14% RRP: £25.50
Price Match Promise
Be the first to write a review
Sizing
This item is available for Christmas Delivery
Add to Basket

Product Description

Slightly different to the T31c Transmitter, the slim, light and waterproof T31 doesn’t have the benefit of coding for interference free transmission. However, its purpose remains the same: to transmit your heart rate to your wrist unit ECG (electrocardiogram) accurately

There are currently no customer reviews

Write your own review

Computers Guide & Compatibility

What type of computer should I use?

Wired Computer Wireless Computer GPS Computer
  • Most affordable
  • Manually connects to your speed / cadence sensors
  • No issue of interference impacting data
  • Basic performance features
  • Mid-range
  • No wires (improves aesthetics)
  • Easy swap between bikes
  • Basic & advanced features
  • Smartphone connectivity (ANT+ / Bluetooth Smart)
  • Mid-range / Premium
  • No wires
  • Easy swap between bikes
  • Basic & advanced features
  • Smartphone connectivity
  • (ANT+ / Bluetooth Smart)
  • Accurate distance & altitude data

Common Computer Features

Basic Features Advanced Features
  • Speed
  • Average Speed
  • Max Speed
  • Cadence
  • Max Cadence
  • Ride Duration
  • Distance
  • Odometer
  • Heart rate monitor connectivity
  • Max heart rate
  • Altitude
  • Total ascent
  • Total descent
  • Temperature
  • Maps / GPS Route Plan
  • ETA at destination
  • ANT+ / Bluetooth Connectivity
  • Wi-Fi

Can I pair my cycle computer with a smartphone, power meter and other devices? 

You will need a wireless computer to sync with other devices. Most wireless computers sync using 2 wireless technologies – ANT+ & Bluetooth Smart.

ANT+

ANT+ enabled devices to talk to each other and present the information on a compatible device.

Bluetooth Smart

Bluetooth Smart is a low energy wireless technology designed for smart sport and fitness. The long battery life in sensors makes it ideal for regular use in cycling. 

Always check your smartphone’s OS and 3rd party devices are compatible.

Would a Watch / Fitness band be better for me?

If you’re looking for something more versatile then cycle watches are a great alternative. You can still gather data from cycling sensors, but you can also gather data for different sports too. They are great for triathletes and those that do multiple sports. 

You can easily transfer data from a road bike to a mountain bike, from running to swimming. There aren’t many outdoor exercises you can’t track.

What software & Apps should I use?

Strava

Strava is perhaps the most well-known cycling App / software around. All you need is to record your cycling with a compatible GPS device, upload it to Strava and then you can analyse your data. You can compare your performance to previous efforts, your mates and even pro riders - all of this, for free.

Garmin Connect

All Garmin computers and devices will work with Garmin Connect. This is an online service that allows you to analyse your performance data, and share it with your friends. Reports show you how you’re progressing and you can use the calendar feature to plan your training sessions over time. 

Polar Flow App - Compatible Devices


Polar Devices & Mobile Platforms

  iOS Android
Polar Loop X X
Polar Loop 2 X X
Polar Loop Crystal X X
Polar V800 X X
Polar M400 X X
Polar M450 X X
Polar A300 X X
Polar A360 X X
Polar M600 X X

Compatible iOS Devices

Polar Flow mobile app for iOS needs Apple's iOS 8.0 or later.

  • iPhone 4S (only iOS 8 recommended)
  • iPhone 5
  • iPhone 5C
  • iPhone 5S
  • iPhone 6
  • iPhone 6S
  • iPhone 6 Plus
  • iPhone 6S Plus
  • iPod touch (5th generation)
  • iPad (3rd generation and newer)
  • iPad mini (1st generation and newer)
  • iPad Air
  • iPad Air 2

Compatible Android Devices

Polar Flow mobile app for Android is compatible with following Android Bluetooth Smart compatible devices running Android 4.3 or later.

  • Alcatel Onetouch Idol 2S 
  • Alcatel Onetouch Hero 2 
  • Honor 6 
  • Honor 7 
  • HTC Desire 816 
  • HTC One 
  • HTC One M8 
  • HTC One Max 
  • HTC One Mini 2
  • HTC One Mini 
  • HTC One Remix 
  • Huawei Ascend P7 
  • Huawei Ascend P7 mini 
  • Huawei Y530 
  • LG F70 
  • LG G Flex 
  • LG F70 
  • LG G2 Mini 
  • LG G2 
  • LG G3 
  • LG G3 S 
  • LG G4 
  • LG G5 
  • LG L70 
  • LG L90 
  • LG Nexus 4
  • LG Nexus 5 
  • Motorola Moto E 
  • Motorola Moto E (2015) 
  • Motorola Moto G 
  • Motorola Moto G (2015) 
  • Motorola Moto X 
  • Motorola Moto X (2014) 
  • Motorola Moto X Force 
  • Oneplus One 
  • Samsung Galaxy A5 
  • Samsung Galaxy J5 
  • Samsung Galaxy Note III 
  • Samsung Galaxy Note IV 
  • Samsung Galaxy S4 
  • Samsung Galaxy S5 
  • Samsung Galaxy S6 
  • Samsung S4 Mini 
  • Samsung S5 active 
  • Samsung S5 Mini 
  • Samsung Galaxy S7
  • Samsung Trend 2 
  • Sony Xperia E1
  • Sony Xperia Z1 
  • Sony Xperia Z1 compact 
  • Sony Xperia Z2 
  • Sony Xperia T3 
  • Sony Xperia Z3 
  • Sony Xperia Z3 compact 

Polar Beat Compatibility & Requirements

Polar Beat is compatible with:

Devices using Apple iOS 7 and later:

  • iPhone 4S
  • iPhone 5
  • iPhone 5C
  • iPhone 5S
  • iPhone 6
  • iPhone 6 Plus
  • iPod touch (5th generation
  • iPad mini
  • iPad (3rd & 4th generation)
  • iPad Air

Devices using Android 4.3 and later:

  • Alcatel Onetouch Idol 2S
  • Alcatel One Touch hero2
  • Honor 6 
  • Honor 7 
  • HTC Desire 816 
  • HTC One M8 
  • HTC One Max 
  • HTC One Mini 2 
  • HTC One Mini 
  • HTC One 
  • Huawei Ascend Y530 
  • Huawei Ascend P7
  • Huawei Ascend P7 mini 
  • LG F70 
  • LG L70 
  • LG G Flex 
  • LG G Vista 
  • LG G2 Mini 
  • LG G2 
  • LG G2 Mini 
  • LG G3 
  • LG G3 S 
  • LG G 4 
  • LG L90 
  • LG Nexus 4 
  • LG Nexus 5 
  • Motorola Moto E 
  • Motorola Moto E (2015) 
  • Motorola Moto G 
  • Motorola Moto G (2015) 
  • Motorola Moto X 
  • Motorola Moto X Force 
  • Oneplus One 
  • Samsung Galaxy A5 
  • Samsung Galaxy J5 
  • Samsung Galaxy Note II 
  • Samsung Galaxy Note III 
  • Samsung Note IV 
  • Samsung Galaxy S3 
  • Samsung Galaxy S4 
  • Samsung Galaxy S5 
  • Samsung Galaxy S6 
  • Samsung Galaxy S6 edge 
  • Samsung Galaxy S7 
  • Samsung S4 Mini 
  • Samsung S5 active 
  • Samsung S5 Mini 
  • Samsung S5 Neo 
  • Samsung Galaxy Trend 2 
  • Sony Xperia Z1 
  • Sony Xperia Z1 compact 
  • Sony Xperia Z2 
  • Sony Xperia Z3 
  • Sony Xperia Z3 compact

iPad supports Polar Beat as an iPhone app.

Using Polar Beat in Android devices requires Bluetooth Smart support and Android 4.3 and later. Bluetooth Smart is a requirement for Polar Beat and the heart rate sensors that work with it.

To see your heart rate data in the Polar Beat app, you need to use it either with Polar H6 or H7 Bluetooth Smart heart rate sensor. Polar Bluetooth Smart sensors may not be available in all countries due to the local legislation.

Polar Beat is currently available for Apple iOS 7 and later and Android 4.3 and later. It's not yet available for Windows Phone devices.

 

Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!

Computers Guide

What type of computer should I use?

Wired Computer Wireless Computer GPS Computer
  • Most affordable
  • Manually connects to your speed / cadence sensors
  • No issue of interference impacting data
  • Basic performance features
  • Mid-range
  • No wires (improves aesthetics)
  • Easy swap between bikes
  • Basic & advanced features
  • Smartphone connectivity (ANT+ / Bluetooth Smart)
  • Mid-range / Premium
  • No wires
  • Easy swap between bikes
  • Basic & advanced features
  • Smartphone connectivity
  • (ANT+ / Bluetooth Smart)
  • Accurate distance & altitude data

Common Computer Features

Basic Features Advanced Features
  • Speed
  • Average Speed
  • Max Speed
  • Cadence
  • Max Cadence
  • Ride Duration
  • Distance
  • Odometer
  • Heart rate monitor connectivity
  • Max heart rate
  • Altitude
  • Total ascent
  • Total descent
  • Temperature
  • Maps / GPS Route Plan
  • ETA at destination
  • ANT+ / Bluetooth Connectivity
  • Wi-Fi

Can I pair my cycle computer with a smartphone, power meter and other devices? 

You will need a wireless computer to sync with other devices. Most wireless computers sync using 2 wireless technologies – ANT+ & Bluetooth Smart.

ANT+

ANT+ enabled devices to talk to each other and present the information on a compatible device.

Bluetooth Smart

Bluetooth Smart is a low energy wireless technology designed for smart sport and fitness. The long battery life in sensors makes it ideal for regular use in cycling. 

Always check your smartphone’s OS and 3rd party devices are compatible.

Would a Watch / Fitness band be better for me?

If you’re looking for something more versatile then cycle watches are a great alternative. You can still gather data from cycling sensors, but you can also gather data for different sports too. They are great for triathletes and those that do multiple sports. 

You can easily transfer data from a road bike to a mountain bike, from running to swimming. There aren’t many outdoor exercises you can’t track.

What software & Apps should I use?

Strava

Strava is perhaps the most well-known cycling App / software around. All you need is to record your cycling with a compatible GPS device, upload it to Strava and then you can analyse your data. You can compare your performance to previous efforts, your mates and even pro riders - all of this, for free.

Garmin Connect

All Garmin computers and devices will work with Garmin Connect. This is an online service that allows you to analyse your performance data, and share it with your friends. Reports show you how you’re progressing and you can use the calendar feature to plan your training sessions over time. 

Delivery & Guarantee

Christmas Delivery

We will try our very best to get your products delivered to you before Christmas, but due to Santa's overspill into our delivery services, we would like to make you aware that while we are making every effort to deliver your order to you in time for Christmas, there may be a potential risk of delay.

The last date to order a bike that is available for Christmas delivery is 5pm on Tuesday 18th December. For all other items the last date to order items that are available for Christmas delivery is 12pm on Wednesday 19th December.

You can easily spot which items are guaranteed for Christmas delivery with the icon. Choose your size and colour to see if the item qualifies for Christmas delivery.

UK Delivery Information

We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE to mainland UK, regardless of the size and on all orders over £20.

Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.

Please note that Pre-Order dates can sometimes change due to updated stock information.

Click here for more UK and international delivery information.

Returns & Warranty

It's easy to return a product with our 365 day, hassle free returns. 

We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).

Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.

If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.

For more information please visit our Returns & Warranty page.

;