The Electrical System Analyzer is a heavy-duty, solid-state precision tool designed for professional use in automotive shops. It features a rugged steel case with an ABS plastic front panel and includes a large LCD digital display. The device utilizes simple clip or clamp-on connections to measure voltage and current flow in electrical circuits such as charging systems and cranking systems.
The manual details various testing procedures including battery maintenance, visual inspections, specific gravity tests, and capacity ratings (Amp/Hrs and Cold Cranking Amps). It also covers load capacity tests using the analyzer's carbon pile or the vehicle's starter motor, along with charging system output tests for alternators and generators. Additionally, it provides instructions for voltage drop tests on starting and charging systems.
Always work in a well-ventilated area, never smoke or allow open flames near the vehicle, and ensure everyone wears approved safety protective glasses.
The vehicle's engine must always be turned OFF when connecting or disconnecting any test equipment to ensure safety.
If battery acid contacts skin, wash immediately with warm soapy water; if it enters eyes, rinse with clear water for 15-20 minutes and contact a physician.