30 Jul 2026
O4 – 4 channels USB Compact Analyzer
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Focused on portability, accuracy, and ease of use, O4 packs includes the latest USB compact analyzer, selected powerful software modules, and ready-to-use models carefully prepared with OROS know-how accumulated over 40 years.
Our goal is to make it your ideal companion to face your daily testing challenges. Even an inexperienced user can perform reliable measurements and analysis with high efficiency.
For more information, visit www.oros.com
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