18
or button to select reading data group number by step value 1, press
or button constantly to select reading data group number by step value 5,
and then press
button to exit from reading.
In the figure below, the number 3 is the current group number, and 6 is
the total group number, LCD will display
“
NULL
”
, see the above figure.
Under data reading status, press
SET
button to enter data deletion, press
or to select
“
no
”
or
“
YES
”
, selecting
“
no
”
and then pressing
SET
button
for not deleting and return data reading status, selecting
“
YES
”
and then
pressing
SET
button for deleting stored data and it will show as above right
figure after deletion.
IX. Battery Replacement
The instrument uses 9V 6-section LR14 dry cell battery, when the
battery power is reduced, the power indicator bar is reduced. When the
voltage drops to 5V, the battery symbol
“
”
is displayed.Please
replace the battery in time. Low voltage affects the measurement
accuracy.
X
．
Accessories
Tester
1 PC
Tester Box
1 PC
Auxiliary Earthing Rod
4 PCS
Testing Wire
4 PCS
Simple testing wire
2 PCS
1.5V battery
6 PCS
Manual , Qualification Certificate
1 SET
