HACH COMPANY World Headquarters
P.O. Box 389, Loveland, CO 80539-0389 U.S.A.
Tel. (970) 669-3050
(800) 368-2723 (U.S.A. only)
U.S.A. – orders@hach.com
International – intlsupport@hach.com
flowtechsupport@hach.com
www.hachflow.com
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Hach Company/Hach Lange GmbH, 2010–2014, 2016, 2018.
All rights reserved. Printed in U.S.A.