7. Theme: Set the theme of the current device, Night theme or Day theme, and then click “Save”
button.
8. About: Click this button to view the information about the instrument.
9. Exit: Click this button to quit the current APP.
VIII. Technical Specifications
Basic conditions: Ambient temperature: 18 ℃~28 ℃; relative humidity: not more than
80%.
Note: During AC voltage/ current and capacitance measurement, the measurement
accuracy shall be from 5% to 100% range.