Calterm66331 Tru-Spark Ignition Firing LED Indicator, Adjustable Sensitivity, Green,Red

Description

🔋 Spark Your Confidence with Every Test!

The Calterm 66331 Tru-Spark Ignition Firing LED Indicator is a professional-grade tool designed for precision and durability. Featuring an exclusive sensitivity adjustment dial, it effectively isolates specific plug wires to eliminate false signals. The dual LED indicators provide clear operational feedback, while its rugged ABS housing ensures it can withstand demanding shop environments. Compatible with both DIS and conventional ignition systems, this lightweight tool is essential for any automotive technician.