Does the reading on the special 2 sets of numbers on the SE or E-Trac change dramatically, a little bit, or not at all from an ideal unoxidized coin lying flat in mint shape -to- "the exact same type of coin" oxidized(decaying) and/or on an angle or on edge and/or worn??
Making the 2 sets of numbers unreliable, partly reliable, mostly reliable, or totally reliable??
I also wonder if the E-Trac will be more accurate than the SE at this particular task or not.
Thank You in advance.
Making the 2 sets of numbers unreliable, partly reliable, mostly reliable, or totally reliable??
I also wonder if the E-Trac will be more accurate than the SE at this particular task or not.
Thank You in advance.