HOLD MAX
FUNC
V
4
CYL
6
CYL
8
CYL
8
CYL
6
CYL
4
CYL
DWELL
TACH
x10RPM
600V CAT III
COM
RPM
DWELL
10A
FUSED
MAX
600V
AUTO
MAX. DATA
MS8239D
ENGINE ANALYZER
06
2.1 Names of Components
(1) LCD Cover
(2) LCD Display
(3) HOLD Button
(4) Function Button
(6)
10A Jack
(8) Input Jack
(9) Range Flags
(10) Panel
Button
MAX. H Button
(11)
(12)
2.2 Switch, Buttons And Input Jack
Elucidation
• ON/OFF Button
This Button is used to the switch of power.
• RANGE Button
This button is used to transform Auto range or
manual range.
• FUNC. Button
This button is used to transform function.
DATA-H Button
This Button is used to the switch of data hold.
• MAX.H Button
This Button is used to the switch of maximum
value hold.
• Button
This button is used to the switch of back light.
Transform Switch
This switch is used to select functions and desired
ranges.
• 10A Jack
Input terminal for current 0~10A.
INPUT Jack
Input terminals except A.
• COM Jack
Common terminal for measurement.
(7) COM Jack
05
(5) Transform Switch