免维护的凝胶电极，内置温度探头，满足大多数应用，并具有自动温度补偿功能。
Special features
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Unbreakable, chemically resistant POM shaft
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Integrated NTC 30 kΩ temperature probe
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Aqueous media in general, emulsion (water-based), suspension (water-based), paintings and inks (water-based), in aquariums, waste water treatment, field measurement, swimming pool and etc.
Specially temperature changing media.