Klein Tools Advanced Circuit T...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$476.50

Klein Tools Advanced Circuit Tracer Kit Professional Wire Tracing System with Transmitter Receiver LCD Display Hard Case

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Model: ET450
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$476.50
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Klein Tools Advanced Circuit Tracer Kit Professional Wire Tracing System

Professional-Grade Circuit Tracing Equipment with Transmitter and Receiver

The Klein Tools Advanced Circuit Tracer Kit delivers professional-grade circuit tracing performance for electrical troubleshooting and wire identification. This comprehensive electronic testing system features advanced transmitter and receiver technology designed for electricians, linemen, and electrical professionals, providing the reliable performance and industry-leading quality that tradesmen demand from America's most trusted tool manufacturer.

Professional Features & Benefits

Advanced Detection Technology

  • Dual-Unit System - Transmitter and receiver work together for precise wire tracing through walls, conduit, and underground installations
  • Multi-Voltage Detection - External voltage indicators for 12V, 48V, 120V, 240V, and 480V provide comprehensive electrical system compatibility
  • Adjustable Sensitivity - Variable receiver sensitivity detects transmitted signals through drywall, cement block, and underground applications
  • Frequency Optimization - 33kHz receiver frequency with AC 45Hz to 65Hz transmitter range ensures reliable signal transmission

Professional Safety and Durability

  • CAT III 600V Safety Rating - Professional electrical safety standards with IP42 ingress protection for reliable field performance
  • Drop Protection Design - 6-foot drop protection ensures Klein Tools durability in demanding work environments
  • Non-Contact Voltage Testing - Integrated NCV function on receiver provides additional safety verification for energized circuits

Enhanced Usability Features

  • LCD Display with Backlight - Clear visual indication of signal strength with audible beep confirmation for low-light working conditions
  • Integrated Flashlight - Built-in illumination on receiver for enhanced visibility in electrical panels and confined spaces
  • Extended Battery Life - Up to 24-hour operation with AA alkaline batteries ensures full-day professional use

Technical Specifications

Overall dimensions: Receiver 7.05" × 3.90" × 1.84", Transmitter 8.72" × 2.07" × 1.51". Total kit weight: 6.28 lbs. Power requirements: Transmitter uses 6 × 1.5V AA alkaline batteries, Receiver uses 4 × 1.5V AA alkaline batteries. Operating frequency: Transmitter AC 45Hz to 65Hz, Receiver 33kHz. Safety rating: CAT III 600V with IP42 ingress protection and 6-foot drop protection. Lead lengths: 3-foot and 20-foot adapters included. Construction: ABS and electronic components with professional-grade durability.

Installation & Usage

  1. Connect transmitter to circuit using appropriate leads (blade prongs, alligator clips, or AC plug leads) ensuring proper electrical safety procedures
  2. Select appropriate voltage setting on transmitter based on circuit voltage (12V, 48V, 120V, 240V, or 480V)
  3. Activate transmitter signal and verify proper operation using built-in voltage indicators
  4. Use receiver with adjustable sensitivity to trace signal path through walls, conduit, or underground installations
  5. Follow audible beep and LCD display indicators to identify exact wire location and routing
  6. Utilize NCV function and flashlight features for additional safety verification and enhanced visibility during tracing operations

Professional Applications

Ideal for:

  • Electrical Installation - Tracing new wire runs through walls, conduit systems, and underground installations for residential and commercial projects
  • Troubleshooting and Repair - Identifying specific circuits, breakers, and fuses in complex electrical panels and distribution systems
  • Telecommunications Work - Locating communication cables, data lines, and low-voltage wiring in commercial and industrial facilities
  • Industrial Maintenance - Tracing control wiring, motor circuits, and instrumentation cables in manufacturing and processing facilities
  • Residential Electrical - Identifying household circuits, outlet connections, and switch wiring for renovation and repair projects
  • Commercial Electrical - Mapping electrical systems in office buildings, retail spaces, and institutional facilities
  • Utility and Lineman Work - Tracing underground cables, service connections, and distribution lines for power companies
  • HVAC Applications - Locating control wiring, thermostat connections, and equipment circuits in heating and cooling systems

Advanced Circuit Tracing Advantage

Klein Tools engineering delivers superior circuit tracing capability through precision electronic design, multi-voltage compatibility, and professional-grade construction. The advanced transmitter-receiver system provides reliable signal transmission through various building materials while maintaining safety standards required for electrical work. Adjustable sensitivity and multiple connection options ensure versatility across diverse electrical applications.

Why Choose Klein Tools Quality?

Since 1857, Klein Tools has maintained America's legacy of excellence in electrical tool manufacturing, combining innovative electronic testing technology with rigorous safety standards and professional reliability. This Advanced Circuit Tracer Kit represents Klein's commitment to providing electricians and electrical professionals with precision instruments that meet the demanding requirements of modern electrical work, backed by comprehensive testing protocols and trusted performance in the field.



KLN-ET450 - spec sheet

Manufacturer Resources

Product Specs

Application:
Trace Energized and Non-Energized Breakers, Fuses, and Wires
Batteries:
Transmitter - 6 × 1.5V AA Alkaline; Receiver - 4 × 1.5V AA Alkaline
Battery Life:
Up to 24 hr
Case Included:
Yes
Control Type:
Transmitter and Receiver
Depth:
16.1200 in
Display:
Receiver - LCD with Backlight
Drop Protection:
6' (2 m)
Frequency:
Transmitter - AC 45Hz to 65Hz; Receiver - 33kHz
Height:
4.0000 in
Included:
Transmitter, Receiver, Blade and Ground Prongs, Alligator Clips, 3' and 20' Lead Adapters, AC Plug Leads, Instructions, All Required Batteries, and Hard Carrying Case
Ingress Protection:
IP42
Integral Lead Storage:
No
Interchangeable Leads:
Yes
Lead Length:
3' (1 m) and 20' (6.1 m)
Material:
ABS and Electronic Components
Overall Height:
Receiver - 1.84" (4.5 cm); Transmitter - 1.51" (3.9 cm)
Overall Length:
Receiver - 7.05" (17.9 cm); Transmitter - 8.72" (22.2 cm)
Overall Width:
Receiver - 3.90" (9.9 cm); Transmitter - 2.07" (5.3 cm)
Pollution Degree:
2
Standard:
CAT III 600V
Tests Continuity:
No
Type:
Circuit Tracer
Voltage:
External Indicators for 12V, 48V, 120V, 240V, and 480V
Weight:
6.2800 lbs
Width:
12.7500 in
Category:
Circuit Tracers
Product Type:
Circuit Tracer
Department:
Electrical
Product Group:
Test & Measurement
Product Subgroup:
Electrical Testers