I am not certain this is the coin meter I have, as I am not at home, I am at work, but it is similar to this.
http://www.twistedquarter.com/index.php?main_page=product_info&cPath=10_35&products_id=848&zenid=j84hbcueaagphq8kvdlaglljt4
Sorry about the late response, I work nights on the Pacific...