GIDIGI specializes in precision water quality testing instruments, including digital pH meters, dissolved oxygen testers, and multiparameter monitors for hydroponics, aquariums, and food safety.
GIDIGI is a provider of digital measurement tools and environmental monitoring instruments, focusing primarily on water quality analysis. The brand offers a diverse range of testers capable of measuring critical parameters such as pH, electrical conductivity (EC), total dissolved solids (TDS), salinity, oxidation-reduction potential (ORP), and dissolved oxygen. These devices are designed for a variety of applications, ranging from hydroponic gardening and aquarium maintenance to swimming pool management and laboratory research.
In addition to standard liquid testers, GIDIGI manufactures specialized smart pH meters tailored for the food industry. These instruments feature spear-tip probes suitable for testing solid and semi-solid foods like cheese, dough, meat, and fermented products. Many GIDIGI devices integrate smart technology, compatible with mobile platforms like the Tuya app, allowing users to track data, perform calibrations, and monitor environmental conditions remotely.
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Most GIDIGI pH meters require a multi-point calibration using standard buffer solutions (typically pH 4.00, 7.00, and 10.01). Refer to your specific model's manual for the button sequence to enter calibration mode.
Certain GIDIGI smart water quality monitors, such as the GX-3188C1, are compatible with the Tuya smart app for data monitoring and recording.
To maintain accuracy and longevity, the pH electrode should be kept moist. It is best to store the probe in a dedicated electrode storage solution (usually KCL solution) inside the protective cap.
While many testers have Automatic Temperature Compensation (ATC), exposing the sensor to very hot liquids can damage it. It is generally recommended to let samples cool to a safe range specified in the user manual before testing.