Buy your "accurate" "tubetester" Schematic





14/7/2020 22:49
It is 22:49 here in the UK, orders placed
will probably be sent after 07:30

PayPal Logo

Check your PayPal Email is correct!
Email me to advise different Email to send to
Please ensure
Javascript is enabled!!


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUSA
ManufacturerAccurate Instrument Co. Inc. New York
ModelTube Tester 257
Year: 1968Service or Lab Equipment
Wave Bands- without
Power Type110 Volt AC
Dimensions350 x 90 x 230 mm / 13.8 x 3.5 x 9.1 inch
Net Weight1 kg / 2 lb 3.2 oz
Initial Price47.50 USD
Notes The Accurate 257 Tube Tester was advertised as a "new improved model 257" in 1969 and 1970. Tests Novars, Nuvistors, 10 pins, Magnovals, Compactrons, Decals. Individual section testing for shorts, leakage and emission. Leakage sensitivity up to 5 Megohms. 4.5" dual scale meter with dampening chamber.
SourceMyFile: Accurate-257_Valvetester_TubeTester-1968.pdf