PM5 Monitor

This application connects to a Concept2 PM5 monitor — over Bluetooth (wireless) or USB — and displays all workout variables it reports.

Requirements

• Bluetooth: a Web Bluetooth browser (Chrome/Edge on desktop) and the PM5's wireless turned on.
• USB: Chrome or Edge (Web HID is not supported in Firefox or Safari) with the PM5 connected by USB.
• A PM5 attached to a Concept2 ergometer.

Usage

• Pick Bluetooth or USB from the dropdown.
• For Bluetooth, on the PM5: More Options → Turn Wireless ON. For USB, connect the PM5 to your computer.
• Click Connect and pick the PM5 from the browser's device picker.
• Click any field to highlight it.
• Set up a workout on the PM5. Start rowing, skiing, or biking. Watch the numbers change.

Mock

Pick Mock to try it without hardware. Choose a replay speed, optionally upload a previously recorded workout (a Concept2 Logbook .csv export, or a .json export from recorder), and click Connect. Leave the file picker empty to replay a bundled demo workout instead.

Tested on Chrome on macOS. Source on GitHub.