The Camco 55312 PowerGrip Circuit Analyzer is a 30 Amp, 18″ tester that helps you quickly and easily diagnose electrical problems. Its features include:

• Helps protect your electrical equipment from improperly wired electrical boxes
• Diagnostic lights for visual indication of faults before you connect your RV’s Power Cord to the electrical box
• Surge protection up to 4200 joules
• Weather resistant
• Circuit Analyzer
• Identifies Improper or Faulty Wiring in 50 Amp Male to 50 Amp Female
• With Lighted Fault Indicator