MMD 540H Hybrid Multimeter Safety 5

Safety Cont’d…

IMPORTANT

ÑTo maintain accuracy of the meter, replace the discharged battery immediately when the symbol “BAT” appears on the meter display.

ÑAvoid measuring error from outside interference. Keep the meter away from spark plug or coil wires.

ÑAvoid damaging the meter when testing voltage. Disconnect the test leads from the test points before changing functions.

ÑDo not exceed the limits shown in the table below:

Function

Terminal

Input limit

 

 

 

DC/AC Volts,

V-Ω-RPM

600VoltsAC DC

Ohm†/Continuity

 

 

/Diode,CAP.,IR- TEMP.

 

 

Adaptor, Type-K

 

 

TEMP.,Hz,%Duty, Ms

 

 

Dwell, RPM

 

 

 

 

 

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.

MMD 540H Instruction Manual Version 1 February 2008

Robert Bosch LLC

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Bosch Appliances MMD 540H instruction manual Function Terminal Input limit, Rpm