Helpful
Like others I used this to measure rpm on my lawnmower. It helped me diagnose a problem and saved me a trip to the repair shop. Worth the fee in my case - saved me some time and money.
Did not work
Needed to monitor and adjust the idle on my motorcycle.
Did not once register a live rpm reading.
No matter what settings I adjust it still held the same 4 digit reading in red.
I placed my phone even directly behind the exhaust and the number read the same even tho I raised and lowered the actual rpm.
I had hoped from the review I read that this would be my savior but instead just a loss of money.
Did not once register a live rpm reading.
No matter what settings I adjust it still held the same 4 digit reading in red.
I placed my phone even directly behind the exhaust and the number read the same even tho I raised and lowered the actual rpm.
I had hoped from the review I read that this would be my savior but instead just a loss of money.
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Fonctionne super bien
Il faut bien faire ses réglages avant !
Can’t save config
Good app to troubleshoot, but after find the good parameter the app don’t have option to save parameter
Engine RPM
I just replaced my old mechanical tachometer on my Isuzu 4 cylinder marine diesel on my sailboat with an electrical one driven thru the alternator and Balmar MC 618 regulator. Following the instructions on the tach and the RPM app it all danced perfectly and accurately! Simple accurate!
