Model: KWS-V20
Size: 73*23*13.5 (including USB)
Voltage: 4- 20V±1%
Current: 0-3A ± 1%
Time: 0-99H
Capacity: 0-99999mAh
Model: KWS-V21
Size: 73* 23* 13.5mm (including USB)
Voltage: Input/Output Voltage: 4-20V, Voltage Resolution: 0.01V
Current: Input/Output Current: 0-3A, Current Resolution: 0.01A
Accuracy: ±1%
Line loss: about 0.1 ohms