MD 9070 Insulation/Continuity Digital Multimeter
Operation
8
4 OPERATION
CAUTION
Before and after hazardous voltage measurements, test the voltage function on a known
source such as line voltage to determine proper meter functioning.
ACV
+Hz
& VFD ACV
+Hz
functions
Press the
SELECT
button momentarily to toggle the subject functions. Last selection will
be saved as power up default for repeat measurement convenience. For
ACV
+Hz
function,
press the
RANGE
button momentarily to select other ranges when needed. For
VFD ACV
+Hz
function, only 600V range is available to best cope with the range of most Variable
Frequency Drives (VFD) measurements.
To select
DCV function
, turn the Rotary Knob to
DCV
position for measurements.
Ω Resistance, Continuity functions
Press the
SELECT
button momentarily to toggle the functions. Last selection will be
saved as power up default for repeat measurement convenience. Continuity function is
convenient for checking wiring connections and operation of switches. A continuous beep
tone indicates a complete wire.