









π§ Diagnose like a pro, drive with confidence!
The CMTOOL AY-29 Test Light Automotive Power Circuit Probe Tester is a rugged, multifunctional diagnostic tool designed for 6V to 24V vehicle electrical systems. Featuring a 4-meter extension lead, dual-color LED indicators, buzzer alerts, and built-in overload protection, it enables fast, accurate polarity, continuity, and grounding tests. Crafted from impact-resistant ABS plastic, itβs perfect for professionals and enthusiasts aiming to troubleshoot wiring faults efficiently and safely.














| Manufacturer | CMTOOL |
| Part number | AY-29 |
| Item Weight | 331 g |
| Package Dimensions | 27.2 x 9.8 x 4.19 cm; 331 g |
| Item model number | AY-29 |
| Size | 13FT |
| Color | Green,red |
| Style | Power Circuit Probe Tester |
| Material | ABS Plastic |
| Power source type | Cable Electric |
| Item Package Quantity | 1 |
| light-source-type | LED |
| Measurement Accuracy | 0.1 |
| Special Features | Automotive Circuit Tester with 4M Test Lead |
| Included components | Circuit Tester |
| Batteries Included? | No |
| Batteries Required? | No |
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