17
16
Resistance (Ω)
Used for “ohming out” a compressor. A 0.01Ω resolution is useful to
test the resistance between the terminal poles because the values are
typically very low. Resistance is default test in this switch position.
Ranges:
100Ω, 1000Ω, 10kΩ, 100kΩ, 1000kΩ, 10MΩ, 50MΩ
Resolution:
0.01Ω
Accuracy:
±(1.0% + 15) 100Ω, ±(1.0% + 5) 1000Ω to 100kΩ, ±(1.5%
+ 5) 1000kΩ, ±(3.0% + 5) 10MΩ to 50MΩ
Open circuit volts
: -1.1VDC typical, -3.2VDC (100Ω range)
Overload Protection:
600VDC or 600VAC rms
Continuity (
O
F
F
MFD
NCV
V
AC
V
DC
A
AC
Hz
Hz
%
°C
°F
SC56
AUTO OFF
TRUE RMS
CAT III
600V
TEMP
K-TYPE
30V
MAX
SEL
HOLD
INRUSH
)
Use the continuity feature to test if a circuit is open or closed. Use this
feature to check isolated fuses as well. A steady “beep” and green LED
indicate you have continuity. Press SELECT once to enter Continuity mode.
Range:
100Ω
Resolution:
0.01Ω
Response time:
100ms
Audible beep:
<30Ω
Overload Protection:
600VDC or 600VAC rms
Diode Test (
O
F
F
MFD
NCV
V
AC
V
DC
A
AC
Hz
Hz
%
°C
°F
SC56
AUTO OFF
TRUE RMS
CAT III
600V
TEMP
K-TYPE
30V
MAX
SEL
HOLD
INRUSH
)
Test diodes for proper forward and reversed-biased functions. Press
SELECT twice to enter Diode mode.
Test current:
0.8mA (Approx.)
Accuracy:
±(1.5% + 5)
Open circuit volts
: 3.2VDC typical
Audible beep
: <0.05V
Visual Indicator
: Green LED
Overload Protection:
600VDC or 600VAC rms
