Special Features:
19 discrete calibrated full scale spans of 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 mv and 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 v; zener diode regulated double bridge circuit; chart wdth 10 in.; 1 purple and 1 red jewel-tipped pen w/disposable cartridge, mechanical pen lifter; 5 basic speeds 5, 1 min/in, 20, 2, 1 sec/in, change gears for 2 to 1 and 1 to 2 speed ratios; 50 watts; chart roll, ink, priming bottle, lubricating oil, pen cleaner, power cord adapter, set screw wrenches, instructions; 17.75 in. W, 9.25 in. H, 13.0625 in. D