Hanna HI-1131B Laboratory pH Electrode 595w Bi-Facial N Type Mono Solar Panel The Baseus QPow2 20000mAh Digital

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Hanna HI-1131B Laboratory pH Electrode 595w Bi-Facial N Type Mono Solar Panel The Baseus QPow2 20000mAh DigitalThe Hanna HI 1131B Laboratory pH Electrode is a high quality, refillable combination electrode designed for precise and reliable pH measurements in laboratory applications. Featuring a double junction design and a glass body for chemical resistance, this electrode ensures long term performance even in challenging samples. It is equipped with a BNC connector, making it compatible with a wide range of pH meters. The HI 1131B is ideal for use in general