Hanna Instruments Alkalinity HI775 Instruction Manual Download Page 2

Recommendations for Users

Before using this product, make sure it is entirely suitable for your specific 
application and for the environment in which it is used. Any variation 
introduced by the user to the supplied equipment may degrade the checker’s 
performance. For your and the checker’s safety do not use or store it in 
hazardous environments.

Warranty

HI775

 Checker

®

HC is warranted for a period of one year against defects in 

workmanship and materials when used for its intended purpose and maintained 

according to instructions. This warranty is limited to repair or replacement free 

of charge. Damage due to accidents, misuse, tampering or lack of prescribed 

maintenance is not covered. If service is required, contact your local Hanna 

Instruments Office. If under warranty, report the model number, date of purchase, 

serial number and the nature of the problem. If the repair is not covered by the 

warranty, you will be notified of the charges incurred. If the checker is to be 

returned to Hanna Instruments, first obtain a Returned Goods Authorization (RGA) 

number from the Technical Service department and then send it with shipping 

costs prepaid. When shipping any product, make sure it is properly packaged for 

complete protection.

Hanna Instruments reserves the right to modify the design, construction, or 

appearance of its products without advance notice.

All rights are 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.

IST775 07/20

www.

.com

[email protected]

1.800.561.8187

Summary of Contents for Alkalinity HI775

Page 1: ...HI775 Alkalinity INSTRUCTION MANUAL www com information itm com 1 800 561 8187...

Page 2: ...rvice is required contact your local Hanna Instruments Office If under warranty report the model number date of purchase serial number and the nature of the problem If the repair is not covered by the...

Page 3: ...d the sample immediately after the reading has been taken or the glass might become permanently stained Battery Replacement To save the battery the checker shuts down after 10 minutes of non use and 2...

Page 4: ...3755 53 Chlorine remover reagent Certification All Hanna Instruments conform to the CE European Directives Disposal of Electrical Electronic Equipment The product should not be treated as household wa...

Page 5: ...Alkaline battery 1 pc Instruction manual Note Save all packing material until you are sure that the Checker HC handheld colorimeter works correctly Any damaged or defective item must be returned in i...

Page 6: ...nish blue to develop This checker has been developed to work with fresh water samples Environment 0 to 50 C 32 to 122 F max 95 RH non condensing Battery type 1 5V AAA Alkaline Auto shut off After 10 m...

Page 7: ...chlorine interference add one drop of HI93755 53 Chlorine Remover to the unreacted sample Remove the cuvette and unscrew the cap Using a 1 mL syringe carefully add exactly 1 mL of HI775S Alkalinity re...

Page 8: ...inverted Swap the cuvettes and repeat the measurement UnderRange Ablinking 0 indicatesthatthesampleabsorbs less light than the zero reference Check the measurement procedure and make sure to use the...

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