LEADER

X-Y DISPLAY MODULES; WAVEFORM MONITORS; VECTORSCOPES; [ PATTERN OPERATORS; ] VIDEO LEVEL METERS; VIDEO GENERATORS; POWER SUPPLIES; [ FREQUENCY COUNTERS; AC MILLIVOLTMETERS; SINE/SQUARE WAVE GENERATORS; DISTORTION METERS; ] [ WOW, FLUTTER AND DRIFT METERS; ] LASER POWER METERS; [ AUDIO TESTERS; ] [ AUDIO FREQUENCY RESPONSE TESTERS; ] [ SWEEP GENERATORS; FUNCTION GENERATORS; STANDARD SIGNAL GENERATORS; STEREO SIGNAL GENERATORS; ] POWER METERS [ ; INDUCTANCE-CAPACITANCE-RESISTANCE METERS (LCR METERS); ] [ TRANSISTOR CHECKERS AND MULTIMETERS ]