MIGHTY MAX BATTERY Battery Hydrometer Tester Specific Gravity Check Tool

The MIGHTY MAX BATTERY Hydrometer professionally gives accurate indications on battery charge status and battery condition. The MIGHTY MAX BATTERY tester is designed to test the concentration of the battery acid in non-sealed batteries. This tester provides precise readings for status of battery cells.

• Thick wall plastic body resists breakage
• Works on all 6-12-24 volt systems
• Backed by manufacturer's 1-year limited warranty