Technical data MS-401 MS-402 MS-403 Function AC/DC Current meter AC/DCVoltage meter Galvano meter Range AC 10mA~10A(7 Steps) DC 100uA~10A(11 Steps) AC 3V~1000V(6 Steps) DC 100mV~1000V(8 Steps) DC 30uA~3mA(2 Steps) DC 100mA(1 Steps for shunts) Accuracy 1.5%(DC), 2%(AC) 1.5%(DC), 2%(AC) 1.5% Operating frequency 45~400Hz 20~400Hz Fuse 1A and 10A Electronic protection 200mA Technical data MS-404 MS-405 MS-406 Function Single phase wattmeter Single and 3-phase wattmeter Multi- meter Range AC/DC 60-120-240-480V AC/DC 1A AC/DC 60-120-180- 240-360-480V(1Ph.) AC/DC60√3-120√3-180√3-240√3V(3 Ph.) DCV 2.5V~1000V(7 Steps) ACV 10V~1000V(6 Steps) DCA 50uA~10A(9 Steps) ACA2.5mA~10A(7Steps) Resistance 1Ω~1kΩ(4 Steps) Accuracy 2.5%(DC), 1%(AC) 2.5%(DC),1%(AC 1 Ph.), 2%(AC 3 Ph.) 1.5%(DC), 2.5%(AC) Operating frequency 0~500Hz 15~500Hz 20~400Hz Fuse 1A 5A 10A and 1A
