1.One Unit with two functions:
Check the phase sequence and indicate the phase is open or not.
2.Safe and reliable:
With alligator clips, easily involve the terminals of the control panel, guaranteeing reliability and safety.
3.Wide voltage test:
It can check 60V to 600V AC three-phase voltage,high performance.
4.Easy to use:
With LED light to show if the phase is open or not,supports buzzer indication.
5.Portable design:
Small and light weight,with a carrying bag, convenient to take.
