RPM
Select the
range with the rotary switch.
10RPM
Select the×
Multiply the displayed reading by ten to get actual RPM.
Press STROKE
4
button to select through
RPM
4
for 4-stroke, RPM
Insert the inductive pickup
connecting terminal into the
meter.
Black lead in COM terminal.
Ω
Red lead in V-
-RPM terminal.
Connect the inductive pickup to a spark plug wire. If no reading is
received, unhook the clamp, turn it over and connect again.
Note:
Position the inductive pick-up as far away from the distributor and the exhaust manifold
as possible.
Position the inductive pick-up to within six inches of the spark plug or move it to
another plug wire if no reading or an erratic reading is received.
RPM 4 : For RPM of 4-stroke engines which have 1 ignition on every 4 engine strokes
RPM 2 : For RPM of DIS ( Distributorless lgnition System) & 2-stroke engines which Have 1 ignition on
every 2 engine strokes
PLEASE NOTE- THE RPM PICK-UP HAS AN ADJUSTABLE SENSITIVITY
SWITCH THAT CAN ALSO BE USED TO CORRECT AN UNSTABLE READING.
Meter
Functions
measurements
Ω
OR
range with the rotary switch (1,000 to 12,000 RPM).
2
/ DIS
for 2-stroke and DIS ignitions.
2
–
Non-contact
Ω
InfraRed
Temperature
Infrared
Temperature
Probe
Model IR-82
Ω
Ω
0
( ℃ /
F
)