Nielsen-Kellerman designs and manufactures premium measurement instruments for enthusiasts, competitors and professionals in the outdoor, tactical, paddlesports and professional markets under the Kestrel and NK brands. The Company’s products include devices that measure real life environmental conditions (wind speed, humidity, temperature, etc.) and athletic performance (rowing and SUP), as well as rugged, waterproof audio products. NK solutions synthesize real-time data to provide decision makers with critical and actionable information in a simple output. Visit the company’s website at