Bosch MMD 540H Mode D'emploi page 6

8 | MMD 540H Hybrid Multimeter | Meter Basics
Meter Basics
1. Digital LCD display
Display features:
1a. Symbols to identify function
1b. Four character digital
display
The digital display is best for
stable inputs. The bar graph is
best for rapidly changing inputs.
2. Function buttons
Press the button to select a
function. A symbol will display
to verify your choice.
3. Rotary Selector Switch
Turn this switch to select a
function or turn the meter OFF.
4. Volts Terminal
The Red test lead is used to
measure; Amps, Volts, Ohms,
TEMP, Hz, RPM, Cap, mS and
Dwell.
The Black test lead is used in
the Common(COM) terminal for
all tests.
Robert Bosch LLC MMD 540H Instruction Manual | Version 1 | December 2010
MMD 540H Hybrid Multimeter | LCD Display Symbols | 9
LCD Display Symbols and Annunciators
-8.8.8.8 LCD digits
Continuity
BAT Low Battery
Diode
DATA HOLD Data Hold
AUTO AutoRanging
AC Alternating Current or Voltage
DC Direct Current or Voltage
n nano (10 ) (capacitance)
-9
µ micro (10 ) (amps, cap)
-6
m milli (10 ) (volts, amps)
-3
A Amps
k kilo (10 ) (ohms)
3
F Farads (capacitance)
M mega (10 ) (ohms)
6
Ω Ohms
V Volts
Hz Hertz (frequency)
% Percent (duty ratio)
ºF Degrees Fahrenheit
ºC Degrees Centigrade
IR TEMP Infrared Temperature
MMD 540H Instruction Manual | Version 1 | December 2010 Robert Bosch LLC