Factory Wholesale Durable Vehicle Car Battery Hydrometer Tester
Precision-engineered with high-impact ABS plastic for superior durability and chemical resistance. Features a weighted glass float for accurate specific gravity readings, ensuring reliable battery health assessment. Seamless integration with lead-acid, AGM, and gel batteries—ideal for automotive workshops, fleet maintenance, and DIY enthusiasts. Calibrated scale delivers instant voltage and electrolyte condition analysis. Ergonomic squeeze bulb design allows effortless fluid sampling without spills. Compact and portable for on-the-go diagnostics. Backed by rigorous QC testing for consistent performance in extreme temperatures. Optimize battery lifespan and prevent unexpected failures with this professional-grade tool. Bulk discounts available for commercial buyers.