Does this work to find where the short is or just tells you what wire is shorting out

The power probe circuit tester has short-circuit protected and can test for bad ground contacts instantly. It allows you to follow and locate short circuits.

Does the EM285 come with a power port (cigarette lighter) connector?

No, it does not. Please note that the tester can deliver or sink up to 8A. That is a lot for a cigarette lighter adapter.

Where is this product manufactured?

We are manufacturer, from China.

Does it come with the probe?

Hi Yes, the pen probe tester come with the probe.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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allsun EM287 Automotive Circuit Tester, 2-24V LED, 16.4 ft Cable

allsun EM287 Automotive Circuit Tester, 2-24V LED, 16.4 ft Cable

Product ID: 63151816

Details

Brand
allsun
Color
Black
Item dimensions L x W x H
10.79 x 2.09 x
Power Source
Battery
Style
Automotive

⚡8A automatic circuit breaker protection

📏16.4 ft cable for extended reach

🔋2-24V stepped LED voltage range

¥9270

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Diagnose Like a Pro, Fix Like a Boss!

SPEEDY FAULT DETECTION - Pinpoint shorts, bad grounds, and wiring issues faster than ever—cut your troubleshooting time.
INTUITIVE VOLTAGE DISPLAY - Ten bright LEDs clearly indicate voltage levels from 2V to 24V—no guesswork, just instant clarity.
EXTENDED REACH WITH SAFETY - 16.4 ft cable lets you access hard-to-reach wiring while 8A auto-reset breaker protects your circuits.
POWER ACTIVATION ON DEMAND - Easily apply positive or negative power to compatible components—test motors, fans, and lamps with confidence.
POLARITY CONTINUITY MADE SIMPLE - Red/green LEDs instantly show polarity and continuity status, streamlining diagnostics.

The allsun EM287 Automotive Circuit Tester is a professional-grade diagnostic tool designed for 2-24V DC automotive systems. Featuring a 16.4 ft cable and 10-step LED voltage indicators, it simplifies fault detection by checking shorts, bad grounds, polarity, and continuity. With an 8A automatic circuit breaker for safety and the ability to activate compatible components, it’s an essential tool for efficient, reliable vehicle electrical troubleshooting.

Specifications

ASIN	B079ZRQRJR
Best Sellers Rank	#199,407 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #277 in Circuit Testers
Brand	allsun
Brand Name	allsun
Color	Black
Customer Reviews	4.5 out of 5 stars 1,337 Reviews
Direct Current Maximum	8 A
Item Dimensions	10.79 x 2.09 x 1.65 inches
Item Highlight	Find Shorts, Bad Grounds And Continuity Faults, Then Activate Compatible Components With Positive Or Negative Power
Item dimensions L x W x H	10.79 x 2.09 x 1.65 inches
Manufacturer	Zhang Zhou Shi Xiang Cheng Qu Hai Mao Dian Zi Ke Ji co., LTD
Maximum Alternating Current	8 A
Maximum Operating Voltage	24 volts_of_direct_current
Measurement Type	Voltmeter
Min. Operating Voltage	2 volts_of_direct_current
Minimum Operating Voltage	2 volts_of_direct_current
Model	EM287
Part Number	allsunEM287
Power Source	Battery Powered
Specification Met	Em287
Style	automotive circuit tester with long cable
Style Name	automotive circuit tester with long cable
UPC	788537552338
Upper Temperature Rating	50 °C

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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¥9270

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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