High Precision Automotive Battery Tester Hydrometer - Key Features
Ultra-accurate electrolyte testing with industrial-grade glass tube and precision float for reliable battery health diagnostics. Heavy-duty ABS construction ensures durability against harsh chemicals and extreme temperatures in garages or workshops. Ergonomic rubber grip with anti-slip texture for secure handling during mechanic inspections or DIY maintenance. Multi-scale measurement system clearly displays specific gravity, temperature, and voltage for lead-acid batteries (12V/24V). Integrated temperature compensation automatically adjusts readings for consistent accuracy in all climates. Professional-grade tool trusted by auto shops, fleet managers, and marine battery maintenance crews. Seamless compatibility with car, truck, motorcycle, RV, and boat batteries—essential for winterizing vehicles. Factory-calibrated for immediate use with no assembly required—ready straight out of the box.