①
Measurement brix value display : Digitally displays the measurement value [Brix(%)], setting mode, and
other setting values.
②
Measurement value display : Digital switch displays the measure value [ nD and T]
③
Menu: Switches or sets the display mode of the measurement value and the setting mode, and save the
setting value .
④
ESC: Exit key
⑤
︿：
Up keys
：
Increase the value in each setting mode.
⑥
﹀：
Down key: decrease the value in each setting mode .
ZHYQ Sensor&Control Page 8 of 15
Names and Functions of keys
In-line Refractometer
Model : GND15
（
high temperature Application
）
