DIGITAL TACHOMETER 2. Product Connection
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DIGITAL TACHOMETER 1. Product Size 2. Product Connection If the signal is not strong enough, You can move the clamp and Close to the Spark Plug. 1 The induction wire can be cut off to shorten the length and can be attached another wire to extend the length(Max100m/328 ft.), any common insulated wire is fine. It will not affect the operation. 2 UNIT: MM TIP 3. Turn OFF / ON On Current RPM Mode, Press and Hold the button for 5 Seconds until display shows “OFF” icon, Release the button, Meter will be Turned Off. Press and Hod Button for 5 Seconds Press the button Once, Meter will be TURNED ON. No Ground Wire Required Clamp the Spark Plug Wire
Transcript of DIGITAL TACHOMETER 2. Product Connection
DIGITAL TACHOMETER
1. Product Size
2. Product Connection
If the signal is not strong enough, You can move the clamp and Close to the Spark Plug.1
The induction wire can be cut off to shorten the length and can be attached another wire to extend the length(Max100m/328 ft.), any common insulated wire is fine. It will not affect the operation.
2UNIT: MM
TIP
3. Turn OFF / ON On Current RPM Mode, Press and Hold the button for 5 Seconds untildisplay shows “OFF” icon, Release the button, Meter will be Turned Off.
Press and Hod Button
for 5 Seconds
Press the button Once, Meter will be TURNED ON.
No Ground Wire Required
Clamp the Spark Plug Wire
4. Current RPM & Maximum RPM
Current RPM
Maximum RPM When Engine is off, the display will show Maximum RPM and flash for 5 seconds then return to zero.
When Engine is started, the display will read real-time RPM; When Engineis off, the display will show Max RPM for 5 seconds then return to zero.
5. Set Engine Firing PatternSkip if RPM reading is correct. the default setting (1P1R) should work for Most Engines.
To View Engine Firing Pattern: Press button ONCE.
To Set Engine Firing Pattern: Press and Hold the button until Firing Pattern(Default: 1P1R) starts flashing, release and press button to toggle through allsettings, 9 programmable firing patterns are available.
1P1R= Spark Plug Firing ONCE PER REVOLUTION
Engine Firing Pattern= Spark Plug Firing Revolution
Stop at correct firing pattern setting(i.e.: 2P1R,1P2R,3P1R...) and Wait for 10 seconds with no operation, the display will return to current RPM, You aredone.
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The actual firing pattern for a portion of 4 stroke 1 cylinder engines is “1 Spark Per Revolution”, so you should set the Firing Pattern to “1P1R” instead of “1P2R”.
Most single cylinder air cooled engines idle around 1400 RPM, if the RPM displayed too low, set the firing pattern to 1P2R.If the RPM is too high, set more sparks per revolution, such as 2P1R, 3P1R, 4P1R...
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(See Notice 1)
6. Product SpecificationsLCD Size: 27 x 16 MMProduct Size: 57 x 36 x 17.3 MMInternal Battery: CR2450 and Non-replaceableRPM Capacity: 25,000 RPMRPM Refresh Rate: 0.5 SecondIP Rate: IP67
RPM Capacity: 25,000 RPM
