Engine Tachometer, Engine Digital Tachometer Easy To Set Convertible Speed for Motorcycle for Boat for Marine

High Quality Material: The engine digital tachometer is made of high quality ABS material, small in size, lightweight and portable.
LED Round Light Beam: It will indicate the approximate speed value, display items are optional.
Protection Functions: The engine digital tachometer with over speed and over frequency alarm protection functions.
Four Digital Tubes: It can display the relevant parameters separately, and the speed and frequency can be converted to each other.
Easy to Set: Relevant parameters can be set through the panel buttons and DIP switches.
Feature:
1. LED Round Light Beam: It will indicate the approximate speed value, display items are optional.
2. Four Digital Tubes: It can display the relevant parameters separately, and the speed and frequency can be converted to each other.
3. Easy to Set: Relevant parameters can be set through the panel buttons and DIP switches.
4. Protection Functions: The engine digital tachometer with over speed and over frequency alarm protection functions.
5. High Quality Material: The engine digital tachometer is made of high quality ABS material, small in size, lightweight and portable.
How to Use:
Set the number of generator flywheel teeth: 1 350 (default 118)
Set SW1 and SW2 to (OFF, ON) to enter the flywheel gear mode. Select the addition and subtraction of the number of flywheel teeth by setting the SW6 switch (OFF is parameter addition, ON is parameter subtraction), press ( ) to change the parameter value of flywheel teeth, short press to increase (or subtract 1), long press to accumulate (or accumulate) Subtract); After the setting is completed, set the DIP switch SW1.SW2 to (OFF, OFF), the instrument enters the normal display mode and automatically saves the number of flywheel teeth.
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