AquaMaster H600 Pro & S300 Pro 2 Replacement Substrate pH Probe Glasses • Open structure

• Open structure

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AquaMaster H600 Pro & S300 Pro 2 Replacement Substrate pH Probe Glasses • Open structurepH Substrate Electrode This replaceable pH electrode is compatible with the Aqua Master Tools H600 Pro Substrate, H600 Pro, P700 Pro 2, and S300 Pro 2 meters. The electrode features a high quality glass tip for accurate measurements, while the body is made from durable plastic for long lasting use. For step by step replacement instructions, please refer to the user manual or watch the instructional video. To maintain accuracy and extend the life of