Why is the heart rate on my True PS900 displaying erratically?
- LloribakerAug 2, 2025
If the heart rate reading on your True Treadmill is unstable, it might be due to environmental interference from high voltage power lines. Try moving the treadmill to a different spot in the room or relocating the source of the interference until the readings stabilize. If you suspect a device plugged into the same outlet is causing the issue, try plugging it into a different outlet.