-It applies to Rcexl series ignition, in the market the engines which use Rcexl ignition are DLE series, MT gas engine and so on.

-1. Use PIC16F628a microcontrollers
-2. Small volume, convenient to carry
-3. Do not need batteries, power from itself
-4. Standard FUTABA plug (Black – Negative, Red – Positive and White-Signal)
-5. Use 4 digital tube to monitor the engine`s speed
-6. Mini tachometer indicates up to 30000rpm
-7. Actual RPM = Display Digital x 10
-8. Increased self test feature