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R3500-NIST Includes Only:
This digital pH pen displays both temperature and pH simultaneously on a dual LCD display. The R3500 features automatic temperature compensation for accurate readings and includes a built-in calibration procedure. This product includes an ISO Certificate with full Data and Uncertainties.
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Estimated lead time for this item is about 3-4 weeks exclude shipping time.
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Note: Please read description carefully. Do not base your order on the picture presented.