MD 9070 Insulation/Continuity Digital Multimeter
Operation
11
Lock-Test mode
is recommended for continuous measurements. To apply, press the
LOCK
button momentarily to display the annunciator
before pressing the
TEST
button momentarily. The LCD will show both
&
to indicate continuous
measurement is active. Press again either button momentarily to release the Lock-Test
mode.
ZERO mode
is useful for offsetting measuring probes residue resistance reading in
consecutive
readings. Only residue readings from the 2,199 Ω (200 mA) range can
be set as offset reference value. To apply, activate the Lock-Test as mentioned above.
