AST Automotive Signal Tester with Logic

Designed specifically for testing computer-controlled vehicles. Tests virtually any circuit on the vehicle.

Features:
The all-in-one quick check tool for no-starts. Use to verify primary and secondary ignition, pick-up sensors, fuel injectors, fuel pumps, and idle speed control circuits.
Ideal for Electrical/Electronic Accessory installers.
Indicates: Ground, 5V Reference, 6/12/24V, Pulsing Signals
Computer and Airbag safe.
Backed by a Limited Lifetime Warranty
High intensity headlamp, Audible tone beeper, Super sharp stainless steel tip
Durable coil cord for long reach and easy storage.