



⚡ Power up your diagnostics with precision and reach!
The OTC 3633 Mini-coil Cord Circuit Tester is a professional-grade electrical testing tool designed for pinpoint accuracy and versatility. Featuring a needlepoint stainless steel probe, a 12-foot heavy-duty coiled cord, and compatibility with 6V and 12V systems, it enables quick detection of shorts, grounds, and open circuits. Its ergonomic design and advanced dwell and O2 cross count measurements make it an essential tool for automotive technicians seeking reliable, efficient diagnostics.





| Brand | OTC |
| Power Source | Corded Electric |
| Style | Ergonomic,Unique |
| Item Weight | 1 Grams |
| Item dimensions L x W x H | 7.2 x 21.7 x 4.3 Centimeters |
| Min. Operating Voltage | 6 Volts |
| Measurement Type | Voltage Tester |
| Maximum Operating Voltage | 12 Volts |
| UPC | 731413505751 521375009516 071020055936 031112405384 523161139902 012302908908 999992883251 |
| Manufacturer | OTC |
| Global Trade Identification Number | 00731413505751 |
| Product Dimensions | 7.24 x 21.72 x 4.32 cm; 1 g |
| Item model number | 3633 |
| Manufacturer Part Number | 3633 |
| OEM Part Number | 3633 |
| Material | As shown in the image |
| Assembly Required | No |
| Voltage | 12 Volts |
| Item Weight | 1 g |
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