Testing equipment can be put to good use ensuring that electrical equipment is properly installed and safe to operate. Faulty installations can be lethal; the condition of electrical installations can be established when contractors use test equipment. Gardner Bender is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer. Gardner Bender is pleased to offer an innovative full feature line of test equipment designed to make electrical work faster and safer. Quickly and accurately test DIS and other ignition systems for the presence of secondary voltage without piercing or removing spark plug wires. Great for troubleshooting no-starts.

Sensitivity adjustment dial is a cater exclusive feature that allows isolation of a specific plug wire and eliminates false signals from wires routed in close proximity

360° high visibility indicator so that technician's hand will not obstruct view

Green LED indicates that the tester and batteries are operating properly

Red LED flashes each time voltage is released from the coil through the spark plug wire

Rugged high impact ABS housing resists oil and endures shop conditions

Compact design with pocket clip

Operates from three 1.5-Volt button cell batteries (included)