immersion time should be minimized and the electrode should be carefully cleaned after use.
7. Every pH electrode will eventually age and fail. The typical service life of Apera pH electrodes is 12-
24 months depending on the frequency of usage and how well you keep it clean and properly stored.
We recommend replacing your electrode every 12-18 months to ensure the best accuracy.
Warranty
We warrant this electrode to be free from defects in material and workmanship and agree to repair or
replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product
attributable to responsibility of APERA INSTRUMENTS, LLC for a period of SIX MONTHS from the
delivery.
This limited warranty does NOT cover any damages due to:
Accidental damage, transportation, storage, improper use, failure to follow the product instructions or to
perform any preventive maintenance, unauthorized repair or modifications, normal wear and tear, or other
external causes or actions beyond our reasonable control.
To get the fastest warranty fulfillment, go to
support.aperainst.com
and click
“New Support Ticket”
on
the upper right corner. Type your email in the requester field, “Warranty” in the Subject field, and then
input the following information in the description field:
•
Your full name
•
Product model that needs warranty fulfillment
•
Serial number of the product (can be found on the back sticker of the tester body)
•
What problem or issue you had experienced with the product
•
Attach a photo of your proof of purchase
•
Attach a photo of the problematic product
Then click Submit. One of our customer care specialists will help you fulfill the warranty within one
business day.
APERA INSTRUMENTS, LLC
Address: 6656 Busch Blvd, Columbus, OH 43229 Phone: 1-614-285-3080
Website:
aperainst.com
Email: [email protected]
Содержание LabSen 751
Страница 1: ...LabSen 751 Spear pH Electrode User Manual ...