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All-Spec Industries is an authorized distributor of Tempo telecom and datacom tools. Tempo (formerly Progressive Electronics) is a recognized leader in fiber optic instruments, voice, data and video tools as well as CATV/broadband and telco tools. All-Spec stocks a variety of Tempo products including testers, telecom kits and tone and probe kits.

Tempo Telecom & Datacom Test/Measurement

Butt/Test SetsShowing 4 of 4
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Waterproof Telephone Test Set with Adjustable Ringer


DSL Compatible Telephone Test Set with Small Alligator Clips


Waterproof 2-Way Telephone Test Set Hands Free, DigAlert Lock-Out


Waterproof Two-Way Telephone Test Set Hands Free


Replacement Cordset For PE930-PE960


Ground Start Cordset For PE930-PE960


Modular Cable Tester/Tone Generator


Replacement Plastic Tips for 200GX Probe, 2 Pencil Style


Premium Tone and Probe Kit with Case


Tone and Probe Dual Carrying Case


Filter Probe For 60Hz Harmonics


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