Flat-surface electrode works in liquids and semisolids
This multi-application Extech ExStik pH Pen helps you easily monitor pH levels in liquids and semisolids. Features a moist store sensor and push-button calibration. Comes complete with meter and pH electrode, protective sensor cap, sample cup, four LR44 button batteries and neck strap.
Requires special handling due to DOT regulations. Additional shipping charges will apply. Cannot be shipped by air.
This product is not eligible for promotional offers.
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