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Remove the analyzer from the packing material and examine it carefully to make sure that no
damage has occurred during shipping. If there is any noticeable damage, contact your local Hanna
Instruments Office immediately.
Each analyzer is supplied complete with:
• 2 pcs. reagent bottles (1 pc. indicator and 1 pc. buffer solution)
• 2 pcs. reagent bottle caps
• 5 pcs. DPD compound powder
• tubing
• Instruction Manual
Note: Save all packing materials until you are sure that the instrument functions correctly. Any
damaged or defective items must be returned in their original packing materials together with
the supplied accessories.
Warning: The PCA310 - PCA340 series of Chlorine, pH and ORP Analyzers are not designed
for use with samples that are inflammable or explosive in nature. If any sample solution
other than water is used with these products, test the sample/product compatibility to assure
user safety and proper product performance.
Safety Precautions: Please take the time to read the safety precautions carefully wherever they appear
in this manual. They are provided to prevent personal injury and damage to the instrument. This safety
information applies to the operators and service personnel and the following two captions are used:
CAUTION: identifies conditions or practices that could result in damage to the instrument or persons.
Warning: Identifies conditions or practices that could result in personal injury or loss of life.
Note: Because of the inherent dangers in handling chemical samples, standards and reagents,
HANNA Instruments strongly recommends the users of this product to review the Material
Safety Data Sheets and become familiar with safe handling procedures and proper usage prior
to handling any chemicals.
PRELIMINARY EXAMINATION