Multimetrix DMM 220 - Controls and Terminals; Description; Symbols and Abbreviations

Chapter II
DMM220 21
2. DESCRIPTION
2.1 Controls and Terminals
1. 6,000 count LCD display
2. RANGE key
3. Hz and % key
4. Mode key
5. Function switch
6. mA, µA and 10A input terminals
7. Negative COM input terminal
8. Positive V+, Ω input terminal
9. HOLD and Backlight key
10. RELATIVE key
11. MAX/MIN key
 Tilt stand and battery compartment are on rear of unit.
2.2 Symbols and Abbreviations
Auto power off
Hz
Hertz (frequency)
•)))
Continuity
V
Volts
Diode test
%
Duty cycle
Battery status
REL
Relative Measurement
µ
micro (10
-6
) (amps)
AUTO
Autoranging
m
milli (10
-3
) (volts, amps)
HOLD
Display hold
A
Amps
MIN
Minimum
k
kilo (10
3
) (ohms)
MAX
Maximum
M
mega (10
6
) (ohms)
AC
Alternating current
Ω
Ohms
DC
Direct current
°F
Degrees Fahrenheit
n
nanofarad (10
-9
) capacity
°C
Degrees Celsius
F
Farad capacity
_
Negative polarity
IIIIIIIIIIII
Bargraph
11
1
V AC
6
mA
10A
A
4
5
3
2
10A
μ
H z
%
MAX
MIN
8
7
10
9
V DC
TEMP
Ω
CAP