DC V:0.25/10/50/250/500V ±5%f.s. AC V:10/50/250/500V ±5%f.s. DC Cument:0.5m/10m/250mA ±5%f.s. Resistance:X10X1KΩ ±5%f.s. 尺寸:L:97 X W:62 X H:30mm