Astro Pneumatic Digital Circuit Tester 4-60V (7767) | JB Toolls

Performance Tool W20192 Cordless Circuit Tester V-Tip can be removed to test hard to reach places. Does not require ground cable or clamp, user's own body/hand as ground This circuit tester is designed to be used on DC powered circuits with voltages between 3 and 28 volts. Astro Pneumatic Cordless Tester Astro Pneumatic Digital Circuit Tester 4-60V (7767) | JB Toolls No Ground Circuit Tester 78585 Radiator Pressure Tester & Vacuum Type Cooling System Kit Astro... Safe on ECM's, transducers and airbags Astro Pneumatic's cordless circuit tester does not require a ground wire or clip, and is safe with ECMs sensors, transducers, and airbags. 78585 Radiator Pressure Tester & Vacuum Type Cooling System Kit Astro V-Tip for safe and centered wire piercing