High Voltage Detector-QS Features
- Fail-safe voltage testing and protection
- Integrated self-test function, with self-test button
- High voltage alarm, disconnection alarm
- Visual indication via bright LED or LCD screen
- No battery or auxiliary voltage maintenance-free
- Fully self-monitoring
- Three-phase live voltage indication system
- Electromagnetic lock automatic locking
- Relay signal output interlocking indication
- Phase sequence detection point.