ESE ES-575A Console Mount 60 Minute Up Timer with Freeze

The ES-575A is the ES-570 with one addition that matters on air: a Freeze control. Freeze holds the reading on the four .4 in red LED digits while the timer keeps counting internally, so an operator can read and log a split without losing the running total.

Like the ES-570 it mounts into a console or lectern and takes its controls on a rear edge-card connector, with option M relocating them to the front bezel. Option T adds tenths of seconds, in which case the ES-575U is supplied.