Overview Here's the one that started it all! We developed the Kestrel 1000 Pocket Wind Meter in 1995 when NK co-owner, Richard Kellerman, needed a reliable wind meter for flying his glider. Over 10 years later, it lo...

StrokeCoach/SpeedCoach Replacement Battery Door w/ O-Ring Replacement Battery Door for StrokeCoach/SpeedCoach with O-Ring Cox-Box Maintenance Kit Over the years, we’ve seen that Cox-Boxes and microphones receiving regula...

NK has long partnered with Tony Andrews of Performance Phones, LLC on software projects. Tony is responsible for designing all of NK's Windows-based interface applications, including SpeedCoach Communicator. Knowing ...

Introducing NK's all new Modular Harness wiring system! You want to spend your time on the water, not wiring your boat. Now, it’s a snap. Engineered from end to end for easy installation, durability and flexibility. ...

Get the most out of the Speed Coach Gold or Speed Coach XL with the Interface and Software. Keep an electronic log of your data with the Gold/XL Interface. With the Interface and software, data can be quickly and easily ...

Overview The Interval 2000xc Event Watch is primarily used for: Track Cross-country The new Interval 2000xc Split Watch is the most versatile cross-country and track timer available on the market today. The protective ru...

Overview Never before could you measure pitch so quickly and accurately. Pitch is the angle at which the blade of the oar is in the water. This is crucial as it directly affects how the blade will act under pressure. Wit...

Overview Train smarter with the Stroke Coach System from NK. Get all the essential information you need to train and race effectively: Stroke rate Time Stroke count Time, stroke rate and stroke count are accurately measu...

Overview The Cox Vox system is a simplified version of NK's flagship product, the Cox Box. The Cox Vox is a powerful amplification system so crews can hear their coxswain or drummer clearly. NK's microphone is sp...

Overview Advance your training with NK's latest training tool—the Speed Coach Gold Rowing System. The Speed Coach Gold has the same great features as the red Speed Coach, with a few new features to help you get more ...