Will this work on 5v circuits, I.E. Accelerator pedal, fuel pump signal?

This tool is the best to find broken wire and finding shorts on connections so yes it will work ..keep in mind that for best results disconnect the battery cause the only electrical u going to need is the one from the tool batteries

Does the difference between the cheaper ect3000 ($134) vs. the more expensive ppect300 ($211) comes down to the carrying box and two extra probes?

I use this product and good expectations and work as it should no problem ect3000 the only difference is the carrying case but mine came with a box

Is this a new kit or used as it doesnt have a box

New but no box. That's what I got as well

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

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Power Probe ECT3000B Short/Open Circuit Finder, Includes Transmitter & Receiver, Visual + Sound Wire Tracing, Sensitivity 1–8 in (3–20 cm), Auto Shut-Off, Tool Only

Power Probe ECT3000B Short/Open Circuit Finder, Includes Transmitter & Receiver, Visual + Sound Wire Tracing, Sensitivity 1–8 in (3–20 cm), Auto Shut-Off, Tool Only

Product ID: 181573821

Details

Brand
Powerprobe
Colour
CHROME (as a
Item weight
1.54 Pounds
Power source
Adapter
Style
Short/Open

📏Sensitivity 1–8 in (3–20 cm) precision

🔦LED light for illuminated workspace

⏱️10-minute auto shut-off for efficiency

MX$12976

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered 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 Mexico.

Secure transaction

Description

🔍 Trace it. Fix it. Own the circuit game.

CUSTOMIZABLE SENSITIVITY - Adjust sensitivity from 1 to 8 inches to zero in on elusive wiring faults.
ENERGY SMART AUTO SHUT OFF - 10-minute auto power-off extends battery life during busy diagnostic sessions.
ERGONOMIC WORKSHOP READY - Comfort grip housing with built-in LED light to brighten your troubleshooting zone.
DUAL VISUAL AUDIO GUIDANCE - Intelligent transmitter/receiver system with sound and visual indicators for seamless wire tracing.
PINPOINT FAULTS WITHOUT THE HASSLE - Locate shorts and opens without stripping interiors or removing panels.

The Power Probe ECT3000B is a professional-grade short/open circuit finder designed for automotive electrical diagnostics. Featuring adjustable sensitivity (3–20 cm), dual visual and sound indicators, and an LED-lit ergonomic receiver, it enables precise wire tracing without dismantling vehicle interiors. With a 10-minute auto shut-off and battery-powered convenience, this tool streamlines fault detection for workshop pros and DIY enthusiasts alike.

Specifications

ASIN	B01MYQEA4L
Best Sellers Rank	50,084 in DIY & Tools ( See Top 100 in DIY & Tools ) 56 in Circuit Testers
Brand	Powerprobe
Colour	Red
Country Of Origin	USA
Customer Reviews	4.4 out of 5 stars 809 Reviews
Global Trade Identification Number	00816724020077
Included Components	transmitter^receiver^AAA batteries (2)
Item Dimensions	32.3 x 25.9 x 8.1 centimetres
Item Type Name	Power Probe Electronic Circuit Tester in Box
Item Weight	739 g
Item dimensions L x W x H	32.3 x 25.9 x 8.1 centimetres
Item weight	739 g
Manufacturer	Power Probe
Manufacturer Part Number	PPECT3000B
Measurement Type	Ohmmeter
Minimum Operating Voltage	6 Volts (DC)
Model Number	ECT3000B
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Power source	Battery Powered
Specification Met	CE, ETL, RoHS
Style	Short/Open Finder Kit
Style Name	Short/Open Finder Kit
UPC	816724020077
Unit Count	1.0 count
Upper Temperature Rating	50 Degrees Celsius

Reviews

G**H

Seems to work well

I’ve now had it a couple of months but only used it once seem to work well but then lost the loo somewhere behind the dash and couldn’t find it again till it came out the other side of the car Still, I expect that’s me. I need more practice in using it

19.11.2025

E**T

Good

Excellent

2.02.2025

A**N

Good

Good product thank you

1.06.2024

S**N

Didn't work straight out the box.

Definitely an open.....

8.05.2024

J**.

Great product

Big help in diag work. Great buy worth the money

5.07.2026

S**I

Empfehlenswert!

Top Produkt, einfache Handhabe. Schnelles auffinden von Kurzschlüssen etc! Empfehlenswert!

12.07.2025

K**N

Easy startup

Perfekt testprobe

7.09.2025

B**T

مفيد في تتبع الدوائر الكهربائية

مفيد جدا في تتبع الاسلاك المقطوعة او الاسلاك الي تعرضت لالتماس، قدرت اكتشف سلك مقطوع داخل فيش التوصيل، صعب جدا اكتشافه بالنظر

18.02.2026

C**1

Ganesh

Without use but qality ok

1.01.2019

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MX$12976

Duties & taxes included

In stock

Sold byAmazon MexicoDelivered 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 Mexico.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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