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⚡ Power up your diagnostics with precision and durability!
The OTC 3634 Heavy-Duty Straight Cord Circuit Tester is a professional-grade handheld tool designed to test 6 and 12 volt electrical circuits. Featuring a durable 12-foot straight cord, ergonomic clear handle, bright replaceable bulb, and heavy-duty stainless steel probe with insulated shaft, it delivers reliable and precise circuit diagnostics for electricians and DIY pros alike.
| ASIN | B002YKHCOQ |
| Best Sellers Rank | #88,464 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #155 in Circuit Testers |
| Brand | OTC |
| Color | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (448) |
| Date First Available | March 15, 2007 |
| Global Trade Identification Number | 00731413505775 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.035 ounces |
| Item dimensions L x W x H | 3.35 x 9.55 x 1.75 inches |
| Item model number | 3634 |
| Manufacturer | OTC |
| Manufacturer Part Number | 3634 |
| Maximum Operating Voltage | 12 Volts |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 6 Volts (DC) |
| Model | 3634 |
| Power Source | Corded Electric |
| Product Dimensions | 3.35 x 9.55 x 1.75 inches |
| Specification Met | UL |
| Style | Handheld |
| UPC | 731413505775 |
| Voltage | 12 Volts |
Y**I
Excelente probador de circuitos lo recomiendo
S**H
Great quality
Very durable. I like straight cords better than stretchy as they are stronger and don’t get caught on things. Very well made. Rubber sheath wore off after much use. Just replace with a piece of heat shrink if it does come off. Clamp is heavy duty. Great quality.
Y**.
Best Test Light out there by far!
Best test light out there. Use it from simple light testing up to circuit response testing 5V sensors. Love the feel of it, definitely quality. This tool paired with a good Multi Meter can take on anything.
A**R
Work great two thumbs up
Works great no more pulling fuses and guessing if the fuse is good and great for all 12volt electrical
R**N
Test light
Use it at work good test light
D**H
Nice as expected
Nice quality, even has a nice reusable plastic box for storage when not in use. Basic tool, but not cheap wire or clamp. Worth the extra $$$
N**E
👍🏻
👍🏻
A**E
Built quality.
Used the test light for diagnosis.
K**N
Excellent test light. You get what you pay for. Premium quality. Wish I'd bought one years ago.
A**R
Feels sturdy in hand. Cable is higher quality. Definitely would buy again.
S**A
Very nice and well made test light. The cable is high quality, the kind that stays flexable in very cold weather.
S**N
Je suis très satisfait de mon test light de très bonnes qualités et très solide
S**D
Great tool for cheap price ! The wire is still smooth a low temperature A-1 !!!
Trustpilot
5 days ago
3 weeks ago