KG-600B Tube Tester (22 B 3911)

Type of Tester:	cathode conductance (emission)

Tube condition indicator: 3 color, 4 1/2" meter with Replace-Good numerical,
			  and gas scales

Tube types that may be tested:	nuvistors: compactrons; novars, 4, 5, 6, and 7-pin
				large tubes: 7, 9, 10-pin miniature tubes; octals:
				loctals: pilot lamps

Individual element tests:	shorts and continuity are indicated by neon lamp;
				gas and opens by G0OD-REPLACE, GOOD-BAD scales

Filament voltages available:	0.63, 1.4, 2.0, 2.5, 3.0, 4.2, 5.0, 6.3, 7.5, 12.6,
				19.6, 25, 32, 50, 70 and 117 volts

Line/Load voltage adjustments:	built-in power rheostat is adjustable to compensate
				for voltage variation; rheostat is located in primary
				of the power transformer

Individual tube settings:	read from built-in illuminated gear-driven roll chart
				with thumbwheel
Power Required:			110-130 voit, 50-60 Hz AC