






โก Trace it. Fix it. Own the road with confidence.
The allsun em415Pro is a professional-grade automotive circuit tester designed to quickly locate open and short circuits in DC 6-42V systems. Featuring a flexible 7-inch probe, dual 9V battery power, and built-in surge protection, it offers precise diagnostics for vehicles, boats, and more. Its audible buzzer and LED indicators provide immediate feedback, making it an essential tool for efficient electrical troubleshooting on the go.







| ASIN | B07BC4X28Y |
| Best Sellers Rank | 235,496 in DIY & Tools ( See Top 100 in DIY & Tools ) 297 in Circuit Testers |
| Brand | allsun |
| Colour | Black |
| Customer Reviews | 4.1 out of 5 stars 2,728 Reviews |
| Included Components | Carrying Case, User Manual, Battery*2 |
| Item Dimensions | 20.3 x 4.6 x 3 centimetres |
| Item Weight | 10.58 Ounces |
| Item dimensions L x W x H | 20.3 x 4.6 x 3 centimetres |
| Item weight | 10.58 Ounces |
| Manufacturer | Zhangzhou Haimao Dianzi Keji Co., LTD |
| Manufacturer Part Number | allsun-EM415PRO |
| Maximum Operating Voltage | 42 Volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 6 Volts (DC) |
| Model Number | EM415PRO |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product Warranty | Manufacturer warranty for 365 days from date of purchase. |
| Specification Met | CE, EMC, ISO 9001, RoHS, UL |
| Style | circuit breaker finder wire tracer electrical tester,car circuit scanner diagnostic tool,cable tracker sender,electrical circuit tracer,wire tester electrical tool Style circuit breaker finder wire tracer electrical tester,car circuit scanner diagnostic tool,cable tracker sender,electrical circuit tracer,wire tester electrical tool See more |
| Style Name | circuit breaker finder wire tracer electrical tester,car circuit scanner diagnostic tool,cable tracker sender,electrical circuit tracer,wire tester electrical tool |
| UPC | 788537553373 |
S**T
Works as it should
Just delivered. Connected batteries. Switched both on. Shows by tone if there is a break in the wire. Comtinuity works as well,shows if all is well in that particular wire. Thank you.
D**C
Essential tool for cable fault finding
My first boss in 1975 built a unit to do what this does. It was an absolute must for us tracing cable faults (open and short circuits). Ok. So I bought this AFTER I had already found the fault the slow hard way, but now looking forward to something failing again and having just the right tool. :)
R**W
Instructions could be better
Would be simple to use if it had some usable instructions. The time saved with the tool has been eaten up by researching how to connect it up. Apart from that it works on the bench but I have doubts about its accuracy.
M**T
No good
Got this to detect a line break on a robotic mower installation. Did not help at all, instead I wasted about 1.5hrs trying to get it to work. - not able to hear a tone on the wire once a couple of meters away from the transmitter, I even tried attaching headphones - the continuity check feature does not work, it said there is continuity (I.e. no break) whereas my accurate multimeter correct reports no continuity.
T**.
Good
Used it to check things on the car and works well
D**D
Very good
Very good for me
S**E
Wire tracer
Good for finding broken wires in looms
S**S
Didn't work for me
Wanted this to help me to locate a line break in my robot mower perimeter wire. Was not sensitive enough to detect the wire at all unless it was above ground, so no good for this purpose. Amazon refunded me and I switched it for a Noyafa NF 820, which did the job.
Trustpilot
2 days ago
3 weeks ago