He knows he must keep his service as modem as radio developments. Suprem e 89 DeLuxe Tube Tester $45.95 Dealers Net Cash Wholesale rice Makeshift methods don't appeal to the radioman who insists on progressive, accurate equipment. Single selector switch converts instrument to (I) English Reading tube tester, (2) neon tube leakage tester, (3) Neon Electrostatic condenser tester, (4) English Reading Electrolytic condenser analyzer, '5) Multi - range voltmeter, (6) multi - range ohmmeter, and (7) a double range megohmmeter. Direct ranges of 0-2 and 0-20 megs, SELF -CON- TAINED Dower pack. Low range to with 1 35 ohms marking at center scale. Direct ranges of 0-2,000, 0-20,000 and 0-200,000 ohms, powe-ed with self -contained flash light battery. Volt - Meter for point -to-point testing.
Supreme 5" fan shaped meter, 1000 ohms Fer volt sensitivity. Uses full size neon lamp -easy to see insta itaneous leakages. Neon test of all electrostatic condensers indicating leakages, shorts, or opens. Accurately classifies all electrolytic condensers as "Good" or "Bad" on meter scale. Easily adaptable to future tube developments. Fixed ratio between tube and circuit resistance for extreme accuracy on Quality tests.
Extra handling avoided by making leakage and short tests in same socket used for Quality test on English Reading "Good -Bad" Scale. All leakage and "short" tests while tubes are heated. Quality test detects open circuited elements. Sensitivity of neon leakage test LIMITED so as not to discard good tubes. Defects leakages and "shorts" between ALL tube elements and indicates faulty elements. Only 5 sockets -a tube cannot be placed in wrong socket. (I) select filament voltage, (2) set tube selector per chart, and (3) press a button. `- I_- 4-equ,tmns un AS RADIO D, )y'eloment!oily NEW 0936 SUREME INSTRUMENTS SUREME 89- STANDARD TUBE TESTER A new low priced Tube Tester, featuring Supreme's famous Neonized leakage test $34.95 QUICK FACTS DeLuxe 1. 2 ohm SUREME 339 -DE LUXE ANALYZER A super -analyzer with direct resistance ranges up to 23 Megs, with self- contained power supply and many other features.
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