



⚡ Stay powered up with precision – test smarter, not harder!
The OTC 3634 Heavy-Duty Straight Cord Circuit Tester is a professional-grade electrical tool designed to quickly identify shorts, grounds, and open circuits in 6V and 12V systems. Featuring a durable 12-foot coiled cord, ergonomic clear handle, and a bright replaceable red bulb, it delivers reliable, precise diagnostics for electricians and technicians who demand efficiency and durability.





| Manufacturer | OTC |
| Brand | OTC |
| Model | 3634 |
| Product Dimensions | 8.51 x 24.26 x 4.45 cm; 1 g |
| Item model number | 3634 |
| Manufacturer Part Number | 3634 |
| Voltage | 12 Volts |
| Item Weight | 1 g |
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