Sonel CMM-30 Manual De Uso página 49

LCD with 4 digits and segments
REL / AC+DC button
 Displaying the measurement result related to the reference value
 Displaying the sum of the components: periodic and constant
RANGE button
Setting the measurement range:
 automatic (press and hold for approx. 2 s)
 manual (press shortly)
MODE button
 Changing the measurement mode in functions: DC / AC /
Hz / % / V / resistance / continuity / diode test / capacitance
/ temperature measurement (press shortly)
 Switching
Bluetooth (press and hold)
Turn the rotary switch
Function selection:

μA – measurement of direct and alternating current, up
to 600.0 μA

mA – measurement of direct and alternating current, up
to 600,0 mA

10A – measurement of direct and alternating current, up
to 10 A
 OFF – the meter is switched off
 V
Hz% – measurement of AC and DC voltage, frequency,
and duty cycle
 Ω
– measurement of resistance, diode test, continuity
test
 CAP – capacitance measurement
 ºC ºF - temperature measurement
 Low Z – measurement of voltage, which may be present on
the object due to the parasitic capacitance feedback
wireless
CMM-30 – USER MANUAL
communication mode
47