Cateye Q-Series Q3 HRM

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The Cateye Q3 HRM is a multi sport computer with specific cycle functions as well as being perfect for triathlons or multi-sports events the Q3 allows you to monitor your heart rate in a variety of situations.

Using 2.4ghz digital technology the computer receives speed and cadence data from the single ISCTec transmitter located at the bottom bracket

The head unit can also be handlebar bar mounted, using the included mount

Data is stored then downloadable to PC via a USB dongle (sold separately) and is compatible with Cateye’s’ E-Train’ software for analysis and feedback on your training progress or race performance.


Wrist watch dimension
55.0 x 46.5 x 15.0 mm
Weight(with battery)
Wristwatch 36g,Speed sensor 36g,Heart rate sensor 40g
CR2430 x3
Battery life
approx 1 year (1hr use per day)
Water resistant

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