Bosch 540H User Manual download pdf (Page 6)

MMD 540H Instruction Manual | Version 1 | February 2008 Robert Bosch LLC

MMD 540H Hybrid Multimeter | Safety | 5

Safety Cont’d…

IMPORTANT

To maintain accuracy of the meter, replace the discharged

battery immediately when the symbol “BAT” appears on the

meter display.

Avoid measuring error from outside interference. Keep the meter

away from spark plug or coil wires.

Avoid damaging the meter when testing voltage. Disconnect the

test leads from the test points before changing functions.

Do not exceed the limits shown in the table below:

Function Terminal Input limit

DC/AC Volts,

Ohm†/Continuity

/Diode,CAP.,IR- TEMP.

Adaptor, Type-K

TEMP.,Hz,%Duty, Ms

Dwell, RPM

V-Ω-RPM 600VoltsAC DC

AC/DC μA mA μA / mA 400mA DC/AC

AC/DC20A 20A *20A DC/AC

*20 Amp measurement for 30 seconds maximum.

†Ohms can not be measured if voltage is present, ohms can be

measured only in a non-powered circuit. However, the meter is

protected to 600 volts.

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Bosch 540H User Manual Page 6