I’m using digital tachometer for tone motor rpm on a 120V DC electric motor in a automotive application. Meter works fine except when current is applied to the drive motor, at which point meter reads “HI”. Any ideas on how to over come this?
Jon
Hello Vaughn,
Thank you for writing in.
We are sorry we can’t make sure which item you mention.
Could you please send us the link of item?
Beg for your forgiveness and hope you can understand.
Best regards.
Hello Vaughn,
Thank you for writing in.
We are sorry we can’t make sure which item you mention.
Could you please send us the link of item?
Beg for your forgiveness and hope you can understand.
Best regards.
Hello Vaughn,
Thank you for your reply.
Would you please send us some picture or video to show this problem and wiring?
You can send them to service#droking dot com ( please replace # with @).
With your help, we can find soltuion for you as soon as possible.
Best regards.
Vaughn
