Introducing our precise Battery Hydrometer, essential for measuring battery electro-hydraulic density. With a measurement range of 1.10 - 1.30 and an accuracy of ±0.005, it ensures reliable readings for maintaining optimal battery performance. Constructed from durable glass and plastic, this 280mm/11-inch tool is designed for easy handling in various battery maintenance scenarios. Your purchase includes one hydrometer, packaged carefully for safe delivery. Ideal for professionals and DIY enthusiasts, it guarantees accurate density monitoring. Order now for dependable battery care.