The King Tony Battery Hydrometer is a fast, reliable diagnostic tool designed to measure electrolyte density and accurately assess the condition of automotive and industrial batteries. Built for professional use, it delivers instant readings to determine charge levels, detect overcharging (hot or cold), and verify overall battery health. This hydrometer is suitable for 6V, 12V, and 24V battery systems, making it ideal for workshops, fleet maintenance, transport operations, and battery service centres. With its precision measurement capabilities, it ensures dependable diagnostics and helps technicians make informed service decisions.

• Professional battery hydrometer for accurate electrolyte testing
• Provides quick readings to assess battery charge level and health
• Detects hot or cold overcharge conditions with precision
• Compatible with 6V, 12V, and 24V battery systems
• Ideal for automotive, industrial, marine, and fleet applications
• Offers reliable performance for routine maintenance and fault diagnosis