ATS E5A High-Voltage Cable Tester, from Aircraft Tool Supply

• Automatically works with Both 12 & 24 Volt Aircraft Battery Systems
• All Solid State Circuitry
• Test Cables at up to 20,000 Volts
• Produces Voltage Pulses Similar to Magneto's Output for Realistic Testing.
• Heavy-Duty Lead Wires

Designed to give you a fast accurate test of Hi-Voltage aircraft ignition cables. Simply connect three wires, push the test button and the test is completed. The E5A will instantly indicate in its test window both good and defective cables. There is no waiting for any indication to appear.