The MaxiMatcher is the only tester that allows you to directly compare full sets of output tubes at the same time. The upgraded Matcher II features a snazzy new carrying case, stronger power …

Explore a variety of tube testers including Hickok 800K, TV-7 D/U, and Westinghouse 978. Perfect for audio enthusiasts. Find Your Tube Tester on eBay!

We are the manufacturer and exclusive distributor of The AT1000 Electron Tube Test System.

A recommended list of Hickok tube testers, The main reason why particular testers are on this page is that, it is easier to find tube test data for these models, and/or these models are easier …

Nobsound 8-Pin Dual Bias Current Probes Tester Meter for EL34 KT88 6L6 6V6 6550 Vacuum Tube Amp Amplifier (2*Meter + 2*CT1-C, Cathode Current)

A tube tester is an electronic instrument designed to test certain characteristics of vacuum tubes (thermionic valves). Tube testers evolved along with the vacuum tube to satisfy the demands …

Hickok 539C Tube Tester, All Digital Meters, Solid State - Clean & *Calibrated*

The RM 1 is a Vacuum Tube Tester easy to handle, in its construction almost unique, which enables a fast, simple and precise plate current measurement (emission test) of the most …

This tester is ready to use and can work with most audio tubes, from small triodes: 12at7, 12au7, 12ax7,6sl7,6sn7 to power triodes / pentodes like: 2a3, 300b, el84, 6v6, 6l6, el84, el34, kt66, …

If you're looking for an incredible variety of affordable new and vintage tube testers and vacuum tubes you're going to be positively electrified with the comprehensive selection that we provide …