A studio shot of the complete kit including the yellow Probe-Pro wand, the Toner-Pro generator, and attached red and black ABN clips with an RJ11 plug.
An informational diagram of the tone generator highlighting key features such as the five distinct tone cadences, continuity testing LEDs, and professional-grade analog design.
An informational diagram of the tracing probe highlighting the terminal block for confirming pairs, the replaceable non-metallic tip, and the 3.5 mm headphone jack.
A technician using the tone generator with Angled Bed of Nails clips attached to exposed twisted wire pairs to trace a connection near a conduit.
A gloved hand holding the Toner-Pro connected to a wall data port via the RJ11 plug to transmit a tone through the building wiring.
An angled studio view of the Probe-Pro tracing wand showing the worklight, power, and volume control buttons on the front panel.
Front view of the Toner-Pro device displaying the LED indicators for polarity, continuity, and tone mode alongside the control buttons.
A detailed close-up of the bottom corner of the tone generator, showing the rugged yellow and black housing and the cable strain relief point.
Tone and Probe PRO (VDV500-820) promotional how to video
A studio shot of the complete kit including the yellow Probe-Pro wand, the Toner-Pro generator, and attached red and black ABN clips with an RJ11 plug.
An informational diagram of the tone generator highlighting key features such as the five distinct tone cadences, continuity testing LEDs, and professional-grade analog design.
An informational diagram of the tracing probe highlighting the terminal block for confirming pairs, the replaceable non-metallic tip, and the 3.5 mm headphone jack.
A technician using the tone generator with Angled Bed of Nails clips attached to exposed twisted wire pairs to trace a connection near a conduit.
A gloved hand holding the Toner-Pro connected to a wall data port via the RJ11 plug to transmit a tone through the building wiring.
An angled studio view of the Probe-Pro tracing wand showing the worklight, power, and volume control buttons on the front panel.
Front view of the Toner-Pro device displaying the LED indicators for polarity, continuity, and tone mode alongside the control buttons.
A detailed close-up of the bottom corner of the tone generator, showing the rugged yellow and black housing and the cable strain relief point.
Tone and Probe PRO (VDV500-820) promotional how to video
KLEIN TOOLS

Klein Tools VDV500820 Tone and Probe PRO Electrical Wire Tracing Kit with ABN Clips RJ11 RJ45 Plugs LED Continuity Testing and Accessories Pouch

In stock
SKU: VDV500820
$99.98

Description

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Pinpoint Wire Identification with Professional Grade Accuracy

Eliminate the guesswork in wire identification with the Klein Tools VDV500820 Tone & Probe PRO Electrical Wire Tracing Set. Designed for the rigorous demands of professional electricians and network technicians, this premium kit provides everything needed to tone and trace wires across common non-energized wiring systems. The heavy-duty Toner-Pro generator is equipped with rugged Angled Bed of Nails (ABN) clips that bite through insulation for a secure connection, alongside an RJ11 plug that easily adapts to telephone and RJ45 data jacks. With the ability to transmit over 1,000 feet and emit five distinct tone cadences, you can easily distinguish between multiple wire pairs even in complex distributions.

The accompanying Probe-Pro offers exceptional sensitivity and utility, featuring a tool-less, replaceable non-metallic tip that ensures durability while preventing shorts in distribution blocks. For work in active construction zones or loud equipment rooms, the probe includes a 3.5 mm jack for headphone use (sold separately) and an adjustable volume control to amplify the signal. Additionally, the integrated work light illuminates dark panels and crawl spaces, ensuring you never work in the dark. With continuity and polarity testing indicated by clear LEDs, this set is the ultimate solution for efficient, open-ended wire tracing.

Key Features

  • Professional Grade Tracing: Designed for toning and tracing open-ended, non-energized wiring in residential and commercial systems.
  • Long-Range Transmission: Toner-Pro transmits signals 1,000+ feet, making it ideal for long cable runs.
  • Versatile Connectivity: Features rugged Angled Bed of Nails (ABN) clips and an RJ11 plug for telephone and RJ45 data jacks.
  • Five Distinct Tones: Select from 5 unique tone cadences to easily differentiate between wires during tracing.
  • Visual Testing Indicators: Clearly labeled LEDs on the Toner-Pro display continuity and polarity test results instantly.
  • Work Light Equipped: The Probe-Pro features a built-in work light for identifying wires in dark or confined spaces.
  • Headphone Compatible: Includes a 3.5 mm jack on the probe for use in noisy environments (headphones not included).
  • Durable Non-Metallic Tip: Replaceable conductive tip allows for testing in distribution blocks without disturbing other services.
  • Pair Confirmation: Probe features a terminal block to confirm the toned pair with certainty.
  • Complete Kit: Includes batteries for both tools and a custom padded zipper pouch for organized storage.

What's Included

  • (1) VDV500-063 Toner-Pro Tone Generator
  • (1) VDV500-123 Probe-Pro Tracing Probe
  • (1) VDV770-500 Custom Padded Zipper Pouch
  • (8) AAA Batteries

Specifications

Application Wire Toning & Tracing
Tone Cadences 5 Distinct Settings
Transmission Range 1,000+ ft.
Connectors ABN Clips, RJ11 Plug
Special Features Worklight, Continuity Test, Polarity Check
Material Plastics, Metal, PCB Boards, LEDs
Batteries 8 x AAA (Included)
Overall Length 7.0 in.
Overall Height 12.0 in.
Overall Width 3.0 in.
Weight 13.1 oz
Pro-Tip: When you have located a bundle of wires but are struggling to identify the exact pair, use the terminal block located on the Probe-Pro to verify. Simply touch the wire pair to the terminal contacts; if the tone stops (shorts out), you have positively identified the correct pair.