2026New P100 Circuit Tester:12V/24V AC/DC Power Probe & Fuse Tester
2026New Jdiag P100 Power Circuit Probe Kit 12V 24V Circuit Tester Automotive Electrical System Diagnostics Test Tool. If the tool's buzzer is turned on, a high-pitched tone will sound. If the tool's buzzer is turned on, a low tone will sound.