This is suitable to install in AC Power line to monitor AC voltage , to see the current voltage setup and real time monitoring.

Technical information:

- Need Power Supply 9-12V AC or DC  

- 0- 50A  AC voltage range to monitor.

- 3 LED Seven Segment in Red.

- Front Panel Size 7cm x 4.1cm

- Display size : 1.6cm x 3.7cm