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Tone and Probe

Tone and Probe Testers

Our tone and probe testers and equipment are a must-have for telecommunication needs and electrical work. These devices can trace cables and wiring to ensure operation. Contractors and technicians can use them during construction, new installations, or during troubleshooting. Tone and probe kits are the best way to identify cable routes and locate potential problems within the wiring.


GreenleeAt HNSTools, we carry the industry’s best tone and prone testers. Purchase probes individually or as part of a full kit, which includes additional testing supplies plus a carrying case. Explore Klein, Greenlee, Tempo, Fluke, and more within our collection and choose the supplies that fit your application. Shop our tone generators and amplifier probe testing equipment now.