The HI 93730 Molybdenum ISM is an instrument used to detect molybdenum content. It is warranted for two years against defects in workmanship and materials. It should be maintained according to the instructions and does not cover damages due to accident, misuse, tampering or lack of prescribed maintenance. If service is required, contact the dealer from whom you purchased the instrument. If under warranty, provide the model number, date of purchase, serial number and nature of the failure. If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument needs to be returned to Hanna Instruments, obtain a Returned Goods Authorization Number from the Customer Service department and send it with prepaid shipment costs. Proper packaging is important when shipping the instrument. To validate the warranty, fill out and return the enclosed warranty card within 14 days from the date of purchase. All rights reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner, Hanna Instruments Inc., Woonsocket, Rhode Island, 02895, USA. Thank you for choosing a Hanna product.