Vktech&reg; Digital AC 300V 100A LCD Dual Panel Volt Amp Combo Meter +CT 110V 220V 240V Elegant design with super large and easy to read LCD Display AC voltage and AC current automatically Backlight: Blue ,Accuracy: 1%2 digits Display Range (max): 80-300V/100A (Please don't exceed the 300V/100A) Size: 79x43x32mm