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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
AUTEL PS100 Automotive Circuit Tester Automotive System Diagnostic Tool, Automotive Circuit Tester1. Determine at a glance whether the circuit is positive, negative without having to reconnect the clips from one battery post to the other. 2. Use the built in auxiliary ground lead to test for continuity. 3. Press the power switch to drive a positive or negative battery current to the probe tip to test the functionality of electrical components without using jumper cables. 4. Immediately test for incorrect ground contact without a voltage drop test.
1. Determine at a glance whether the circuit is positive, negative without having to reconnect the clips from one battery post to the other.
2. Use the built-in auxiliary ground lead to test for continuity.
3. Press the power switch to drive a positive or negative battery current to the probe tip to test the functionality of electrical components without using jumper cables.
4. Immediately test for incorrect ground contact without a voltage drop test. The tool is also short-circuit protected; your internal circuit breaker will trip if overloaded.
5. Trace and locate the short without losing the fuse. The tools 20-foot cable allows you to test along the entire length of the vehicle without the constant search for a suitable vehicle ground point.
6. Perform various types of services including power injection, metering, grounding tests, polarity checks, continuity tests and component activation.
7. Easy-to-read multimeter allows you to easily read voltage, current and resistance
8. Integrated flashlight lets you work in the dark
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Cover too loose.
Size: 300A Fuse Holder
Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Works as it should.
Size: 300A Fuse Holder
I’ve had several of these in my build for over a year now. Zero issues.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
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Reviewed in the United States on November 5, 2025
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Would buy again
Size: 300A Fuse Holder
Works as described
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Reviewed in the United States on April 13, 2026