ExStik™ Refillable pH Meter, Reference Solution Kit is used to replenish a refillable electrode when the solution is depleted.

• 1.5mL bottle KCl
• 2 Reference junctions
• 2 Removal tools
• Lasts for one year
• Cal alert tells you it's time to recalibrate. Ensures accuracy

• Soil
• Cement
• Carpeting
• Skin
• Paper
• Agriculture
• Fish farming
• Waste water
• Bottling water
• Anti-freeze recycling
• Food industry
• Cleaning industry
• Paint manufacturing
• Paper & pulp manufacturing
• Printing industry
• Pharmaceutical and medical
• Pool & spa
• Plating industry
• Cooling towers

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