Input voltage: AC220V+10%,50Hz+/-2Hz;AC220V-5%,50Hz+/-2Hz
Rated output voltage: 0-30V
Rated output current: 0-10A
Current effect: CVLoad effect: CVRipples and noises: CVProtection: Protection of current limitation

Instruction
Digital voltmeter and ammeter,three digital displays
Precision: voltmeter+/-2% ; Ammeter +/-2%

Environmental conditions:0-40Celsius;<90%
Working hours: constantly working more than 8 hours
Display mode: digit display
Dimensions: 340 x 260 x 155mm
Weight: 7.5 Kg