Contact information, Ordering & technical support, Service information – YSI MultiLab IDS 4110 pH Electrode User Manual
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Contact Information
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Contact Information
Ordering & Technical Support
When placing an order please have the following information available:
Service Information
YSI has authorized service centers throughout the United States and 
Internationally. For the nearest service center information, please visit 
and click ‘Support’ or contact YSI Technical Support
directly at 800-897-4151.
When returning a product for service, include the Product Return form 
with cleaning certification. The form must be completely filled out for an 
YSI Service Center to accept the instrument for service. The Product 
Return form may be downloaded at 
and clicking on the
‘Support‘ tab.
Telephone:
(800) 897-4151
(937) 767-7241
Monday through Friday, 8:00 AM to 5:00 PM ET
Fax:
(937) 767-1058
Email:
Mail:
YSI Incorporated
1725 Brannum Lane
Yellow Springs, OH 45387
USA
Internet:
www.ysi.com
YSI account number (if available)
Name and Phone Number
Model number or brief description
Billing and shipping address
Quantity
Purchase Order or Credit Card