FEATURES (Fig. 1)
1. Digital Display
• 3-1/2 LCD readout (maximum reading is '1999')
• over-range indication ("1" or "-1" appears at far left of the display)
• automatic polarity indication
• "L
" low battery icon.
B
2. Range Selector
Used to select the desired function and/or range:
• AC or DC voltage
• Resistance
• Diode Check
• Transistor Check
3. Transistor Receptacle - receptacles for the emitter (E), base (B), and collector (C) leads of
NPN or PNP transistors
4. 20A Input Terminal - positive (+) input terminal for DC current measurements between
200 mA and 20 A
5. mA Input Terminal - positive (+) input terminal for DC current measurements below
200 mA
6. COM Input Terminal -
negative (-) input terminal
for voltage, current, and
resistance measurements,
and for continuity, diode,
battery, and transistor
checks
Ω
7. V
BAT Input Terminal -
positive (+) input terminal
for voltage and resistance
measurements and for
continuity, diode, battery,
and transistor checks
All manuals and user guides at all-guides.com
• DC current
• Continuity Check
• Battery Check (for 1.5-volt and 9-volt batteries)
1
DCV
2
D
C
A
3
4
20A
mA
5
ACV
OFF
OHM
BATT TEST
7
COM
VΩBAT
6
Fig. 1
93-603 Multimeter
OPEN
7