OTC 3631 Heavy-Duty Logic Probe Tester

Multi-functional design allows testing range of 3–26 volts.

Features:

• Bright red and green LEDs interpret voltage signals such as ground, power, and frequency.
• Tests fuel injectors, solenoids, presence of serial data, and tach reference signals.
• Output tests on MAF, Cam, Crank, Hall Effect VRS sensors and more.
• High impedance input compatible with computer circuits and sensors.
• Air bag safe.
• 12', heavy-duty, twin clip, red coil cord lead.
• Checks 6-,12-, and 24-volt systems.
• Ergonomic, slim designed clear handle.
• Positive contact molded strain relief.
• Heavy-duty stainless steel probe with insulated shaft.