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Robert Bosch LLC MMD 540H Instruction Manual | Version 1 | February 2008
Meter Functions – Resistance (Ω)
IMPORTANT: If you are
testing an application that
has capacitors in the circuit,
be sure to turn the power
OFF on the test circuit and
discharge all capacitors.
Accurate measurement is
not possible if external or
residual voltage is present.
Select the Resistance
“Ω” range with the rotary
switch.
Select the Resistance “Ω”
function with the Mode
button. Please note, the
unit defaults to resistance.
Insert:
Black lead in COM
terminal.
Red lead in V-Ω-RPM
terminal.
Touch the test lead probes
across the resistor to be tested.
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14 | MMD 540H Hybrid Multime
ter | Meter Functions