I can not work without many "Digital Electronic Vernier Caliper" in my workshop.
However, they are always hiding them self when I am doing my job.
Lately I have discovered that they are missing the numbers on the display.
Both old and new ones.
Suddenly the numbers are being negative or shutting down.
I am blaming a Comunicacion tower not far?from the building.
Someone's that has a good advice for me?
Best from
Johannes