General Tools and Instruments DMM333 - Manual (Page 24)

24
• DC /AC Current
Measurement (µA/mA)
1.Turn the rotary switch to the
current range, if the tested current
range is unknown, set it to mA
setting first.
2.Toggle between AC or DC
current measurement by pressing
the YELLOW button.
3.Break the circuit path to be
measured. Then connect the
test leads across the break
and apply power.
4.Read the measured current
on the display.
5.If the current is over 200mA
(under mA setting) or 2000µA
(under µA setting), the beeper
will sound for warning