Red lighting, 5 v; independent timer signal; three position rotary switch; 5.000 in. D, 3.255 in. H, clock face 1.800 in. Dia; white characters, black background; two digit minute display, three digit second display; automatic shutoff; 1 minute, 0.1 second counter increments; 28 vdc input power; 0/30 minutes range, 0/59.9 second; porm 0.1 pct acc; elapsed time indicator; m54/p 71 degrees c; 500 v rms dielectric
