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The Extech pH95 Replacement Flat Surface Electrode is the replacement electrode for the Model pH90 Waterproof pH Meter. This rugged Flat Surface Electrode offers quick on-the-spot pH measurements without the risk of breaking or clogging junctions like traditional glass bulb electrodes. This electrode can be used with semi-solid, solid, and liquid materials.
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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