Suitable for pH measurement in wastewater, environmental monitoring, fermentation, and food production processes, this device converts acidity/alkalinity into a standard 4-20mA current signal while also providing switch and RS485 outputs. The product features the following characteristics: <br/> ● Ultra-strong anti-interference capability—data remains intact even during power loss <br/> ● Manual/automatic temperature compensation, online verification of test data <br/> ● Backlit, extra-large dot-matrix LCD <br/> ● Multiple output signals available <br/>

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