Built-in temp sensor? How to enable compensation?

Does this sensor have a temperature sensor? How to make the temperature compensation?
2024-07-11 20:07:57 This TDS probe has no temperature sensor, but the temperature compensation algorithm is reserved in the sample code. The temperature variable in the sample code will default to 25 °C without a temperature sensor. You can add a waterproof temperature sensor to read the temperature,then update the temperature variable, to make automatic temperature compensation.
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