1): load current:display range:0.005A-20A
(2) Power factors: 0.001-1.000
(3)input voltage:85-265V
(4) Power frequency:45Hz-65Hz
(5) Power test range:0.5w-4400W
(6)Annual power:0.5-9999W
(7)Key button: adjust working hour,display mode
(8) power supply socket: 20A output
(9) power cable:input 85V-265V
(10) model mark