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Product Info

Cardiosprt TP3 Smart Heart Rate Monitor

The Cardiosport TP3 Smart monitors your heart rate using Bluetooth Smart connectivity and connects to a wide variety of popular health and fitness apps.

Compatible Apps

Map My Run            Runtastic                Wahoo Fitness         Runkeeper         Map My Fitness

Strava                  Map My Ride            Endomondo               Zwift

Map My Run
Wahoo Fitness
Map My Fitness
Map My Ride

Set Up Guide

This is a brief guide to setting up your TP3 Smart with your chosen app/mobile device.


The TP3 Smart heart rate monitor is designed to be used on iPhones 4s and newer, iPad 3rd generation, iPad Air and iPod 5th Gen.


The TP3 Smart heart rate monitor is designed to be used on iPhones 4s and newer, iPad 3rd generation, iPad Air and iPod 5th Gen.

How to wear the TP3

  • Attach the sensor pod to the chest strap using the poppers on the front of the strap, the sensor pod will snap onto the poppers securely.

  • Adjust the strap to fit your lower chest so that it is tight, yet breathable and comfortable. 

  • If necessary moisten the electrodes using a small amount of water, saliva or electrode heart rate gel to aid the connection.

  • The TP3 uses on chest detection to activate and will be monitoring your heart rate as soon as heart rate is detected

How to pair the TP3

  • Download your chosen fitness app 

  • Open/Install the app on your Smart phon/device

  • Put on your TP3 following the instructions above, by wearing the TP3 it will automatically be live and monitoring heart rate

  • Look for the sensors icon on your app or follow the sensor pairing instructions on your chosen app

  • When you have found the Cardiosport TP3 select 'add sensor' or 'save sensor' if applicable on the app

  • Some apps may ask you to asign your sensor a workout profile eg: Running, Cycling, Hiking etc... Select the work out profile you intend to monitor heart rate for and select 'done' or 'finish' if applicable on the app. 

  • Once you have finished pairing your Cardiosport TP3 to your chosen fitness app, select the exercise you want to do, your are good to go!

Changing the TP3 battery

The TP3 has the longest battery life of any heart rate monitor on the market, but if you do find the need to replace the battery simply follow these easy steps.

  • Using a coin insert the coind edge into the groove in the centre of the battery door. Rotate the battery door following the arrows and OPEN and CLOSED marks untill the door can be removed

  • Remove the dead CR2032 battery and replace with a new battery with the writing on the top of battery facing up.​

  • Re-attach the battery door and rotate until the door is firmly shut

Troubleshooting FAQ

Why won't my TP3 pair to my phone?

  • To ensure that your TP3 pairs directly to the app you have downloaded please ensure you have Bluetooth switched on on your device before attempting to pair.

Do I need to pair to my phone first?

  • No, you do not need to pair the TP3 to your phone first, because the TP3 uses Bluetooth Smart it is only required to pair to the app on your phone. 

I am struggling to get a heart rate reading from the TP3 and it doesn't show up under the list of sensors?

  • This can be caused by a weak ECG signal from the body, by using a small amount of water, saliva or electrode gel on the contact point between the skin and electrodes on the chest belt it can help improve the connection and activate your TP3​.

Can I pair my TP3 with another phone or app?

  • Yes your TP3 can be paired with more than one phone/apps. If you are switching between devices or apps then you can still use your TP3 for different devices. Simply pair your TP3 in the same way as before and you now have a heart rate monitor for multiple devices.  

Can I pair myTP3 with multiple apps and phones at once?

  • Unfortunately not, once yourTP3 is paired to the app on your phone it cannot be paired to another device while in use. 

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