This tester comes equipt with a Multi-range selector switch for testing volts and amps, scales for testing 6/12/24 and 32…
Ideal for public address installation and maintenance
Model GT-18, Volt, Ammeter features 0-18 Volt DC scale, 5/0/60 Amp scale , switch for range selection
GT-3V1A Alternator / Rectifier Tester
Model GT-3V1A
Features 0-36 volt DC scale; 5/0/80 Amp scale; switch for range selection test all 6, 12 or 24 systems.
Multi-purpose, voltmeter with three ranges(.3/0/3, 0-9 & 0-18 DC Volts) for testing batteries, generators, alternators an…
2-1/2" meters in metal case with heavy-duty rubber coated leads and alligator clips.
Designed to plug inot a cigarette lighter for testing battery and alternator voltages.
764-AInduction ammeters are easily applied to battery cable.