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The ALLOSUN Automotive Wire Piercing DC Voltage Circuit Tester is a handheld tool designed for quick and safe testing of 6-12V DC automotive and trailer wiring. Featuring three interchangeable probes, a 59-inch insulated cord, and dual LED plus buzzer indicators, it enables precise detection of wiring faults such as shorts and fuse issues. Its safety-focused design includes a hook cover and heat/oil-resistant cord, making it ideal for professional and DIY use in automotive electrical troubleshooting.























| ASIN | B07WG7912B |
| Best Sellers Rank | #120,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #175 in Circuit Testers |
| Brand | allsun |
| Brand Name | allsun |
| Color | white |
| Compatible Devices | DC devices (6-12V) |
| Customer Reviews | 4.7 out of 5 stars 427 Reviews |
| Global Trade Identification Number | 00788537553014 |
| Included Components | DC Voltage Circuit Tester (long probe)x1 piece;, English Manual;, Short Probe x 1 piece;, pierce-type Probe x 1 piece; |
| Item Dimensions | 11 x 1.5 x 1.5 inches |
| Item Type Name | ALLOSUN Automotive Wire Piercing Cord DC Voltage Circuit Tester 6V / 12V Hook Probe Tester 59 Inch Cord with LED & Buzzer Indicator |
| Item dimensions L x W x H | 11 x 1.5 x 1.5 inches |
| Manufacturer | Zhangzhou Eastern Intelligent Meter Co., Ltd |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 6 Volts |
| Minimum Operating Voltage | 6 Volts |
| Model | GK5225 |
| Part Number | GK5225 |
| Power Source | Corded Electric |
| Style | Handheld |
| Style Name | Handheld |
| UPC | 788537553014 |
| Unit Count | 1.0 Count |
| Warranty Description | After-sale Service Warranty within 1 year, in the precondition of non-artificial damage. |
C**W
Very Practical Tool
Great tool!
J**R
12 volt dc circuit testing
The tester works like it should. Very Satisfied With the functions, the ease of using it to help me find circuits.And check them
M**S
Good LED test light..
It's good but it us an LED, not an incadecent bulb. So just be mindful of this.
D**N
Well made tester
I like that this tester includes 3 different tips and two lights for negative and positive. It is sturdy and should last. The clamp for the negative connection should be larger. Recommend.
T**N
Wire piercing
Works great
P**Y
No ouchie finger tips
Makes probing wire easier instead of sticking my fingers
W**A
Game changer!!
Works like a charm. No more struggling to pierce a lead. Game chager!!
J**K
Nice tester
Like the 3 options it gives plus the piercing the wire by simply placing the wire in the provided place by pulling the spring loaded cover down and placing the wire and it self pierces the wire and holding it in place. Well thought out tool.
Trustpilot
1 week ago
3 days ago