便携直流耐压测试仪型号:430-5,/470-5,/4100-5,/4120-5规格型号430-5470-54100-54120-5输入 电压电流120or220VAC,50/60Hz电流2/1A3/1.5A5/2.5A6/3A输出 电压0-30KV0-70KV0-100KV0-120KV电流5mA5mA5mA5mA波纹 2.5%peaktopeak极性负极,正极接地负载持续率1小时ON/1小时OFF测量表 电压电流0-6/12/300-14/35/700-25/50/100kV0-30/60/120kV电流范围0-5/50/500/5000 AType4 digit,analog精确度 2%FS尺寸(WxDxH)21x17x13 (533x432x330mm)23x21x16 (584x533x406mm)重量53lbs(24kg)80lbs(36kg)106lbs(48kg)