 Three channels;
 With high precision measurement capability of continuous wave, pulse wave frequency, period, pulse width, duty ratio;
 Abundant triggering ability and external trigger function, the frequency in pulse can be selected to measure.
 With RS232C, functions can be programmecontrolled;
 A measurement can display various parameters which can be selected freely;
 The big screen of 5.7 inches of TFT true color display, 640 480dot matrix;
 External / battery dual power, AC/DC, battery working time 4H;
 Hand held, small volume, light weight, sturdy appearance;
 Statistical operation: average, maximum, minimum, and maximum absolute deviation, single absolute deviation, relative deviation, Allen variance, standard deviation, mean square root;
