Extech PH305 pH / Temp / mV 전극

Waterproof housing (meets IP57)

Automatic calibration (4, 7, and 10pH)

Choice of 3 point calibration for better accuracy.

Automatic Temperature Compensation.

Memory stores up to 200 readings with series number, measured value and temperature.

Large blue backlit dual LCD display.

Auto power off saves battery life with disable function.

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