9
8
Measurements Dial
The SC680 is loaded with the measurement
parameters essential for HVACR professionals.
Select the parameter on the dial you want to
measure with the rotating selector switch.
Buttons
Illuminate backlight. Press for 1 second to
zero Amps DC
Activate Inrush AAC capture mode
Activate wireless to connect to Job Link®
System mobile app
Activate and cycle through Hold, Maximum,
minimum, and real-time measurements
(Press for 1 second to clear and exit)
Deactivate autoranging and select the
range manually
Cycle through displayed values on
applicable switch positions (Press for 1
second to toggle °F and °C)
TRUE RMS
AUTO OFF
TYPE K
30V MAX
T1
L1
L2
L3
T2
Syn
c
OFF
Range
Select
H/M/m
SC660
ZE
RO
A
DC
°F °C
TEMP
CAT III
600V
COM
INRUSH
TRUE RMS
AUT
O OFF
T
YPE K
30V MA
X
T1
L1
L2
L3
T2
S
y
n
c
OFF
Range
Select
H/M/
m
SC660
Z
E
R
O
A
D
C
°F
°
C
TEMP
CAT II
I
600V
CO
M
INRUSH
TRUE RMS
AUTO OFF
TYPE K
30V MAX
T1
L1
L2
L3
T2
Syn
c
OFF
Range
Select
H/M/m
SC660
ZE
RO
A
DC
°F °C
TEMP
CAT III
600V
COM
INRUSH
TRUE RMS
AUTO OFF
TYPE K
30V MAX
T1
L1
L2
L3
T2
Syn
c
OFF
Range
Select
H/M/m
SC660
ZE
RO
A
DC
°F °C
TEMP
CAT III
600V
COM
INRUSH
TRUE RMS
AUTO OFF
TYPE K
30V MAX
T1
L1
L2
L3
T2
Syn
c
OFF
Range
Select
H/M/m
SC660
ZE
RO
A
DC
°F °C
TEMP
CAT III
600V
COM
INRUSH
+
INRUSH
