I got mine from Midway USA it is the *Competition Electronics ProChrono Digital Model. It is a very nice and accurate unit. And if I am correct they are around $120.00 + S&H. I like it also because I can easily buy replacement components for it should anything be damaged or malfunction.
The Constitution is not an instrument for the Government to restrain the people. It is an instrument for the people to restrain the Government!
“Americans have the right and advantage of being armed. Unlike the people of other countries, whose leaders are afraid to trust them with arms.”
James Madison. Author of the 2nd Amendment