From problem to solution: MARA, the portable CDS meter

This video introduces MARA Quantix, a portable spectrophotometer designed for accurate and easy chlorine dioxide (CDS) measurement.
Engineer Martín Ramírez explains how this innovation solves the limitations of test strips and demonstrates its use step-by-step:

Reference with deionized/distilled water (0 ppm)

CDS sample reading, avoiding bubbles

Direct results in ppm and mg/100 ml, with warnings for inconsistent samples

Features:
🔹 Range: 10–4000 ppm
🔹 9V battery (alkaline or rechargeable)
🔹 Compact and single-button operation
🔹 Auto shut-off and low battery alert

Disclaimer: This is a technical and educational presentation. It does not constitute medical advice or promote medical use of CDS.

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