BOQU PHS-1705 사용자 설명서 - 페이지 9

{카테고리_이름} BOQU PHS-1705에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. BOQU PHS-1705 20 페이지. Laboratory ph meter

measurement end point A is the default setting for the instrument. When the

electrode output is stable, the display is automatically fixed and the pH of the

sample solution is displayed.

Press and hold the "OK" button, can switch between automatic and manual

measurement mode end. To manually measure an end point, press the "OK"

button to display the value.

pH and mV measurement stability based on: If the signal changes within 6

seconds is not greater than 0.1mV, the instrument will reach the end of the

measurement.

To view the mV value during the pH measurement, simply press the "Mode"

button to execute the mV (ORP) measurement, according to the same steps as the

pH measurement.

2.3 Temperature measurement

To improve accuracy, we recommend using a temperature probe or an electrode

with a built-in temperature probe. When using the temperature probe, the screen

displays the ATC symbol and the sample temperature.

Note: This instrument uses only the NTC30k temperature probe.

Press the "Setup" key to enter the parameter setting mode, press "Setup"/"Mode"

to select the desired setting parameters,

Press "Exit" to exit the parameter setting mode, return to the measurement mode;

Press "OK" to enter the corresponding parameter setting page, press the

- 6 -