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JJJC Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for JJJC products.

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JJJC Portable Alcohol Analyzer User Manual

ថ្ងៃទី 9 ខែមិថុនា ឆ្នាំ 2026

JJJC Portable Alcohol Analyzer User Manual I.Warning Before use, ensure the product is intact. Follow the instructions included in the packaging. Do not ingest or allow contact with food. II.Precautions…

JJJC Portable Alcohol Analyzer User Manual

សៀវភៅដៃ

User manual for the JJJC Portable Alcohol Analyzer. Includes safety warnings, precautions, and after-sales service information.