Zhiwei ZWDR3220 DC Winding Resistance Tester (10Ω～20KΩ)

Output current: 

+ Three-phase test: 10A+10A; 5A+5A; 1A+1A; 200mA+200mA; 20mA+20mA

+ Single-phase test: 20A; 10A;  5A; 1A; 200mA; 20mA;

Measurement range:

+ Three-phase test:

10A+10A: 1mΩ～0.6Ω;

5A+5A: 2mΩ～1.2Ω;

1A+1A: 10mΩ～6Ω;

200mA+200mA: 100mΩ～30Ω；

20mA+20mA: 10Ω～200Ω；

+ Single-phase test: 

20A: 0.5mΩ～1Ω;

10A: 1mΩ～2Ω;

5A: 2mΩ～4Ω;

1A: 10mΩ～20Ω;

200mA: 100mΩ～100Ω;

20mA: 10Ω～20KΩ;

Accuracy: ±(0.2%+2 digits)

Minimum resolution: 0.1 μΩ

Working temperature: -10～40℃

Ambient humidity: ≤ 80% RH, no condensation

Working power supply: AC220V±10%，50HZ±1HZ

Volume: 428mm* 350mm* 230mm

Net weight: 11.2kg.