Dc voltage :600V ±1.0%
Ac voltage :600V ±1.2%
Ac current: 200-600a ±2.5%
Electrical resistance: 2mΩ  ± 1.0%
LCD maximum display value :1999
Low voltage symbol display: yes
Overload protection: yes
Diode detection: yes

On and off detection and buzzer function: yes
Data hold: yes
Power supply :6F22 9V battery
Product size :205x66x43mm
Product weight: about 215g(excluding batteries)
Standard configuration: bare watch (no battery inside), leather case, pen, battery, instruction, certificate (warranty card)