Registers ELNC CC56 With an electronic register the flow meter automatically becomes more accurate due to lower torque requirements. Deleting the packing gland from the flow meter, largely eliminates the risk of leaks and minimizes maintenance requirements. Electronic Large Numerical Counter (ELNC) The ELNC is intended as a direct replacement for the traditional mechanical register. It has a display with highly visible 1" (25 mm) numerals, and is available with back light display option for use in poorly lit areas. CC56 Battery Powered Scaling Counter The CC56 is our most economical electronic register. It is available in either NEMA 4X or NEMA 7/4 enclosures (or NEMA 3R, TM Series meters only). Other registers with higher levels of functionality are available.