Demonstrating Cuurent-Voltmeter:LY0402.
Measuring range:DCA:-500μA-0-+500μA,0-10-100mA-1-5A
DCV:0-5-10V
ACA:0-10-100mA-1-5A
ACV:0-10-50-250V
Demonstrating Cuurent-Voltmeter