500 VA AC Hi-Pot Tester.
Features:

• 500 VA AC output
• True RMS Current read-back
• Arc Detection
• Easy Operation
• 3 ranges of adjustable cut-off current
• Digital display for voltage, current and timer at same time
• Zero Crossing Turn-On
• Automatic FAIL indicator of alarm lamp and buzzer
• 9 Pin PLC Control for Start, Stop and Test Result Output
• General input power acceptable
• Voltage output adjustable during test period