Bante Instruments is a professional manufacturer of electrochemical and laboratory instruments, including water quality meters and magnetic stirrers.
Bante Instruments is a leading professional manufacturer of electrochemical and laboratory equipment. Since its inception in 2010, the company has focused on improving the accuracy and performance of water quality analysis tools. Their product lineup features advanced pH meters, ORP testers, conductivity sensors, and dissolved oxygen meters designed for diverse applications.
Serving both laboratory and industrial markets, Bante Instruments operates publicly with facilities in Shanghai and the United States. They maintain a reputation for producing durable, user-friendly instruments that support critical research and environmental monitoring tasks worldwide. The brand is also recognized under the trademark רובנטה, ג'ואל ג. in certain regions.
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Rinse the electrode with distilled water and place it into a standard buffer solution (e.g., pH 4.01, 7.00, or 10.01). Press the Cal key on the meter, wait for the reading to stabilize, and confirm the value. Repeat for multi-point calibration if supported.
To maintain the hydration layer of the pH-sensitive membrane, always store the electrode in 3M KCl solution or the specific electrode storage solution. Avoid storing it in distilled or deionized water, as this can degrade the sensor.
Bante Instruments typically offers a one-year warranty from the date of shipment for meters and stirrers. This warranty generally does not cover consumables such as electrodes and standard solutions.
If air bubbles are trapped in the pH-sensitive glass bulb, shake the electrode downward firmly, similar to shaking down a clinical thermometer, until the bulb is filled with solution.