Hangzhou Zhongchuang Electronics Co., Ltd.
3
13 Measuring speed shortcut key
to quickly switch the required measurement speed.
14 Range shortcut key
to quickly switch the required range.
15 Arrow keys
left and right arrow keys
to control the movement of the cursor; up and
down arrow keys to select the parameter.
16 Enter key
to confirm the selection of a certain parameter or function.
17 5-terminal test notch
18 3-terminal test jack
Note: please see the label on the adapter for its input parameters; use the
supplied adapter, or purchase the specified power adapter from our company.
The use of other adapters may cause unnecessary damage.
Reminder: after the external power supply is normal, the internal battery power
supply circuit will be automatically cut off and charge the battery, ET43 Series
has an independent charging management controller—even when the
instrument is turned off, the charging control still works normally.
4.2 User’s interface
4.2.1. Measurement interface
Figure 2 Measurement interface
1 Page
title
used to identify the page displayed.
2 Measurement parameter settings
3 Main parameter display "*"
indicates the data holding state.
4 Secondary parameter display
5 Status Bar
"USB": USB connection, displayed when it is connected to the PC and hidden
at any other time;
"Main Parameter Auto": the main parameters are displayed in automatic
mode and hidden at any other time;
"Slow": measurement speed display;
The icon of the battery indicates the remaining power to
remind the user of charging the instrument.
6 Comparator display
shows the deviation percentage of the value of the tested
component to the nominal value, the green and P represent that it is within
the set tolerance, and red and F indicate that it exceeds the set tolerance.
The bar is closed when the comparator is turned off.
