OTC 3631 Heavy Duty Logic Probe Tester 7314A 45˚ & Double Flaring Adapters:

45˚ & Double Flaring Adapters:

removal and service

allows easy viewing out of cluttered engine compartment

4673-7 - 7/8" O2 Sensor Socket (low profile)

Finned surfaces dissipate heat faster

OTC 3631 Heavy Duty Logic Probe Tester 7314A 45˚ & Double Flaring Adapters:OTC 3631 Heavy Duty Logic Probe Tester Multi functional design allows testing range of 326 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