The HP 4934A TIMS is legendary for its high performance, reliability, and ruggedness.

We completely refurbish these fine instruments and rebuild them from the ground up with the following steps:

Complete mechanical disassemby

Clean all components

Replace the phone jacks

Repair as needed

Reassemble

Test and Align to HP specifications

Provide a Certificate of Calibration

This complete refurbishment process gives you an instrument that performs like new. We include a full 1 year Warranty, you can buy with confidence. Why spend many thousands on a TIMS when you can get like new, legendary performance, from our refurbished instruments.

Comes with a Certificate of Calibration. This instrument does not include any accessories.