AquaChek

Brand · part of Hach Company

Leading consumer pool & spa test-strip brand (7-way, TruTest), made by Environmental Test Systems (ETS) of Elkhart, Indiana — a subsidiary of Hach, which in turn is owned by Veralto (NYSE: VLTO).

Website	www.aquachek.com ↗
Category	Testing
Parent / owner	Hach Company
Ownership	Subsidiary
Country	United States
Known for	Leading consumer pool/spa test-strip brand (7-way, TruTest); a Hach product line.

Company Timeline

Date	Event
1985	AquaChek test-strip brand established in Elkhart, Indiana.
1998	Hach acquires Environmental Test Systems of Elkhart, Indiana, the test-strip maker behind AquaChek.
1999	Hach (with AquaChek) becomes a wholly owned subsidiary of Danaher Corporation.
2023-09-30	Danaher spins off Hach (and AquaChek) into the newly independent, publicly traded Veralto Corporation.

Sources

https://www.aquachek.com/

Last updated 2026-06-24 · Next review 2026-07-24

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