top of page



Product Info

The Cardiosport TP3 ANT+ monitors your heart rate using  ANT+ technology. It connects to a wide variety of popular health and fitness smart phone apps and ANT+ enabled devices. Including, GPS running watches, bike computers, indoor bike consoles, rowing machines and many more.

Compatible Apps

Map My Run         Ride with GPS       Wahoo Fitness         Cyclemeter          Map My Fitness

Strava                  Map My Ride            Endomondo               Zwift

Set Up Guide

This is a brief guide to setting up your TP3 ANT+ with your chosen app or ANT+ device


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


The TP3 ANT+ is compatible with Android Smart phones that feature ANT+ technology. Please check if your Android phone is equipped with ANT+ or compatible with an ANT adapter key.


The TP3 ANT+ heart rate monitor is also designed to be used on all compatible ANT+ devices including, GPS running watches, bike computers, indoor bike consoles, rowing machines and devices using an ANT+ USB stick.

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 a heart rate is detected

How to pair the TP3 to an ANT+ device

  • Put on your TP3 following the instructions above, by wearing the chest belt it will automatically wake up with on chest heart rate detection.

  • Follow the pairing instructions on your ANT+ device by searching for heart rate monitors.

  • Some ANT+ will automatically pair to a sensor when it is activated and display an ANT+ ID code.

  • When your ANT+ device shows that your TP3  has paired and displays an ID code, it is is now paired. There is no need to manually pair your TP3 every time to your ANT+ device, depending on your ANT+ device it will automatically pair when the heart rate monitor is next activated.

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 my TP3 to my phone app and ANT+ device at the same time?

  • Yes your TP3 is designed to work simultaneously using Bluetooth Smart to send data to your phone app and using ANT+ to send data to your bike computer or similar ANT+ device.

Can I pair my TP3 with multiple apps and phones at once?

  • If just using Bluetooth Smart then Unfortunately not, once your TP3 is paired to the app on your phone it cannot be paired to another device while in use. However TP3 can be paired to different apps and devices if one device is paired via Bluetooth Smart and the other app/device is paired via ANT+.

bottom of page