Astro-Med Dash 2 Two-Channel Field Recorder

The Dash II is a portable, totally self-contained battery or line powered two channel recording system, with two event markers, internal timer, and a remote chart drive capability. The Dash II has a choice of 32 chart speeds. The chart drive system offers speeds from 5 mm/min to over 100 mm/second. Its thermal writing system requires no cleaning or maintenance.