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Backlit LCD display.
Simultaneous display of pH, temperature or mV (ORP), temperature.
With manual temperature compensation function, supporting two-point calibration.
Cat Number: STEM-GC-4271-Y
Application: PHB-4 portable pH meter is widely used for pH measurement in environmental protection, education and research, pharmaceutical and chemical industry, water industry, food safety testing and other fields.
Model: PHB-4