Research, Engineering, Design, Product Development, & Manufacturing

Eco Sensors, a division of Interlink Electronics, Inc., designs and manufactures gas detection instruments for industrial settings and personal protection. Our trusted and reliable products have been serving the need for worker safety in ozone and gas detection since 1992.

KWJ Engineering acquired Eco Sensors in 2008 and led Eco Sensors to become a world leader in gas detection equipment.  The brand Eco Sensors now provides advanced gas detection instruments to help workplaces comply with industry standards, provide environmental analysis for industrial settings, and ensure worker safety. In 2022, Interlink Electronics acquired KWJ Engineering.

Our history in CO detection

Our history in CO detection

Pocket CO - 2007

KWJ Engineering has been manufacturing carbon monoxide devices for industrial settings since 1993, products that are still at the heart of our business.  For the past ten years, the Pocket CO has been trusted by industry professionals as a small and reliable option for CO safety. In 2022, KWJ Engineering was acquired by Interlink Electronics, Inc.