Intellisystem IT-400-IPC Series User Manual page 88

⑶ OPERATING INSTRUCTION
DC Voltage Measuring
a. Connect the black test lead to the "COM" jack and the red test lead to the "V/Ω" jack.
U
b. Select , enter the DC voltage measurement.
c. the tester default Auto range status ,by click "DC auto range" , press the
key can select manual range and restore auto range .
Manual range: 0.000V  6.600V range
00.00V  66.00V range
000.0V  660.0V range
000.0mV  660.0mV rang
AC Voltage Measuring
a. Connect the black test lead to the "COM" jack and the red test lead to the "V/Ω" jack.
b. select U ~ , enter the AC voltage measurement.
C. the tester default Auto range status, by click "AC auto range"
d. Manual range can be select, press the key "NEAR" to restore Auto range
e. Manual range: 0.000V  6.600V range
00.00V  66.00V range
000.0V  660.0V range
000.0mV  660.0mV range
DC Current Measuring (only manual range)
WARNING!
Shut down the power of the tested circuit, and then connect the meter with the circuit for measurement.
a. Connect the black test lead to the "COM" jack and the red test lead to the "mA" jack for a maximum
of 660mA current. For a maximum of 10A, move the red lead to the 10A jack.
, enter the DC current measurement,the screen display "DC current", can select manual
A
b. select
range；
c．Manual range: 0.000mA  6.6mA range
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