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Estimated 2-15 Business Days
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Description
Vintage Wallace & Tiernan Comparator. Analytical device used to measure water quality parameters, most commonly residual chlorine content and pH levels. Developed by the pioneer in chlorination, it uses a colorimetric method where a sample reagent is matched against a color standard disc to determine concentration.
Condition
Gentle wear, not tested.
Dimensions
3.75" x 3" x 3.75" (Width x Depth x Height)