- 9 -
8.4 Measurement procedure
Internal resistance measurement:
1) Connect the test line to the meter, and connect the indication mark (small arrow) of the
test line and the indication mark (small arrow) on the machine according to the corresponding
color.
2) Set the instrument parameters, refer to 8.3.1 and 8.3.2.
3) If you use a test line other than the standard configuration, short-circuit the four-wire
clamp of the test line, and then press the key
to adjust the zero calibration.
4) Clamp the test wire to the electrode of the battery and start the test.
5) Wait for the value to stabilize to read the test result.
Voltage measurement:
This meter can also be used as a DC voltmeter. You only need to connect the two red and black
ports in the middle to measure the DC voltage. Be careful not to measure the AC voltage or the
DC voltage that does not exceed 70V.
Temperature measurement:
Insert the temperature sensor into the TEMP.SENSOR interface, the display interface can
display the temperature, and the sensor will not be displayed if it is not connected.
8.5 Data storage
The data storage function needs to turn on the "Keep Storage" function in the settings (please
refer to section 8.3.3), and it is turned on by default at the factory. It will automatically number
and store a set of data each time manual HOLD or automatic HOLD. This meter has 10 data
memories. Numbers A~J can be selected in the settings. When all memories are full, it can store
5000 data records.
It should be noted that when a memory continues to measure after 500 sets are stored, the
HOLD data is no longer saved in the memory, and the user needs to manually switch to another
memory or delete the memory data before saving.
Memory number
Store records/items
A
500
B
500
C
500
D
500
E
500
F
500
G
500
H
500
I
500
J
500
8.6 Data access and deletion
On the test page, press the key
to enter the reader selection interface, follow the prompts on
the page to operate the instrument to select the reader to enter the histogram interface, press the
key
on the reader selection interface to delete the current reader data, and you can choose
whether to delete it according to the prompts.
As shown in Figure 8-1, each page of the histogram interface can display 10 measurement
