ENRADD Mistake?

What is the name of your state? Pennsylvania

I was pulled over for speeding in Pennsylvania using an Enradd, Model EJU-91. However, on the ticket it says that the distance measured was 3 feet, even though the ENRADD manufacturer recommends (I believe) 5 feet. Is this move for dismissal?

Here is a link to the PA Bulletin that refers to approval of the EJU-91.

http://www.pabulletin.com/secure/data/vol26/26-32/1297.html

It does state the strips are 5 ft apart. If it were me, I would request dismissal due to improper use etc (but that's me) .