Sweep Voltage Range 20V,200V,2000V +-20V,+-200V,+-1000V 50/60Hz Half/full positive/Negative/both Voltage Range 0.1V,0.2V....200V/div acc3% Current Range 0.1uA,0.2uA,0.5uA ....2A/div acc3% Series Resistor 0,1,3,10,30,100,300,1K,3K,10K,30K,100K,300K,1Mohm Display 6inchCRT 10div/6div Over currrent Protect 8div over Protection Cover Capacitance compensation 0-10pF AC 100/120/220/240V 50/60Hz 200VA 235W325H420D 18Kg