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MMD 540H Instruction Manual | Version 1 | February 2008 Robert Bosch LLC
MMD 540H Hybrid Multimeter | Meter Functions | 13
Meter Functions – Voltage (V)
Select the Volts “V” range with
the rotary switch.
The meter will automatically
select the best voltage (V)
range.
Select DCV or ACV with the
MODE button.
Insert:
Black lead in COM terminal.
Red lead in V-Ω-RPM terminal
Touch the Black probe to ground or
to the negative (-) circuit
Touch the Red probe to the circuit
coming from the power source
IMPORTANT: Voltage must be
measured in parallel (Red probe
measuring circuit from power
source).
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Ñ
Ñ
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WARNING
When measuring voltage, be sure the Red test lead is in
the terminal marked “V”. If the test lead is in an Amp (A) or
Milliamp (mA) terminal, the meter can be damaged and risk of
personal injury.
Black– Red+