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Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange

Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time, Orange

Name: Klein Tools ET450 Advanced Circuit Breaker Finder and Wire Tracer Kit & RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI
Brand: Klein Tools
SKU: 546512393
Price: 143232.00 JPY
Availability: InStock
Rating: 4.333333333333333 (6 reviews)

Product ID: 546512393

Details

Brand
Klein Tools
Color
Orange
Measurement Type
Voltmeter
Power Source
Battery
Specification Met
CE NIST RoHS

⚡Detects energized/non-energized circuits

📊Large color LCD for clear fault diagnostics

📡Signal penetrates drywall, cement & underground

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¥143232

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.

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Description

🔧 Master your circuits like a pro — never guess, always know.

ROBUST PORTABLE KIT - Includes transmitter, receiver, multiple leads, and a rugged carrying case for on-the-go professionals.
ADVANCED OUTLET ANALYSIS - Measure voltage drop, trip time & current on AFCI/GFCI devices to ensure code-compliant installations.
PRECISION CIRCUIT TRACING - Pinpoint breakers, fuses & wires even behind walls or underground with adjustable sensitivity.
COMPREHENSIVE FAULT DETECTION - Identify wiring faults including open neutral/ground, AFCI & GFCI issues for ultimate safety assurance.
INTUITIVE VISUAL AUDIBLE ALERTS - Stay informed with clear signal strength indicators and large color LCD readouts.

The Klein Tools ET450 & RT390 combo kit offers professional-grade circuit breaker finding and wire tracing with advanced fault detection. Featuring adjustable sensitivity for tracing through tough materials, a large color LCD for easy fault identification, and comprehensive AFCI/GFCI testing capabilities, this battery-powered kit is engineered for precision, safety, and convenience. Trusted by pros since 1857, it’s the ultimate toolset for managing complex electrical systems with confidence.

Specifications

ASIN	B0CCS6L8DC
Brand	Klein Tools
Brand Name	Klein Tools
Color	Orange
Customer Reviews	4.6 out of 5 stars 26 Reviews
Manufacturer	Klein Tools
Measurement Type	Voltmeter, possibly Ohmmeter
Model	ET450
Power Source	Battery Powered
Specification Met	CE, NIST, RoHS, UL

Reviews

T**N

Amazing tools for tracing wire or circuit breakers or understanding an outlet’s situation

Was able to fix our perimeter entrance gate and light that had no power. We traced the line to the house and found a hidden switch that was able to be turn them back on. Also when it comes to finding what breaker turns of what outlet or light this excelled where the simpler version fro Klein failed in our homes electrical setup. Now for the Outlet Analyzer it is super simple and works excellent giving you situational awareness. Highly recommend both.

20.03.2024

G**P

A little pricey

Works great and easy to use. Manual is very detailed on how to use the product.

16.08.2024

M**K

Works well

and helped me fix and find some mysterious wiring I inherited in a new older house.

27.05.2024

F**T

Useless

This was completely useless for finding buried wiring. Also useless for identifying breakers.

23.09.2025

K**S

Works well for trouble shooting

Moving into a house with questionable electric. Able to trace outlets back to the breaker box. Able to check outlets for improper wiring.

30.11.2023

J**E

works as should

very happy, work as they should

13.08.2024

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

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

3 weeks ago

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¥143232

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

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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