V (100 to 50,000 uMHOs). TUBE ELECTRODE SHORTS: Automatically checked during all tests, test stops if a short is detected. GAS TEST: Detects gas ion current effects on Grid G1 (down to .01 uA using TubeTest software). BUILT-IN TUBE SOCKETS: 4-pin (300B), 5-pin
Amplitrex Audio Products, LLC. PRECISION TUBE TESTING SINCE 2004 · Home; The Amplitrex AT1000. Technical Specifications · Warranty · Photos · Videos · List of Preloaded Tubes · User Manuals · Included Software · Socket Adapters and Savers · Order · About Us · Contact Us. TubeTest© Software User Manual
This is a KIT. You must build it yourself. Very compact circuitry, it works with an old Dell Notebook power supply that you can buy on Ebay for 10€. So no mains transformer is needed. Price. 5500 Deutschmark in 1995. Below 100€ for the build guide on CD. 800€ for the electronic parts. The housing price depends a lot on
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Many tube sellers now use the Amplitrex AT1000 tube tester. This is a great piece of test gear. However, like any test equipment, it must be used correctly (manual mode with plenty of time for tubes to stabilize) and the results must be reported correctly for the data to be meaningful. I am a tube buyer as well as a seller and I
14 Mar 2006 AT1000 Vacuum Tube Tester Operations Manual . AMPLITREX AUDIO PRODUCTS ACCEPTS NO RESPONSIBILITY FOR TUBES WHICH MAY . The Manual Test. Mode allows a longer run time for the tube than does the Timed Test. Mode. d) Any time B+ is applied to the tube, the AT1000 protects itself
Why doesn't the AT1000 test tubes with heater voltages above 12.6? The AT1000 was primarily designed to support modern and vintage vacuum tube hi-fi, guitar amplifiers and associated equipment. Many industrial and mil-spec types are also supported. Tubes with heater voltages above 12.6 were originally intended for

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February 2018