Handheld Suction-Type High Precision Battery Tester Hydrometer

Premium Accuracy
– Features a precision glass tube and high-grade rubber bulb for reliable electrolyte density readings, ensuring optimal battery performance.
Durable Construction
– Made with industrial-strength ABS casing and corrosion-resistant metal tips, built to withstand harsh workshop environments.
Effortless Operation
– Suction-type design allows quick, one-handed testing without spillage, ideal for automotive, marine, and solar battery maintenance.
Wide Compatibility
– Measures specific gravity in lead-acid batteries (flooded, AGM, gel) for cars, trucks, boats, and backup power systems.
Professional-Grade Tool
– Calibrated scale with clear markings (1.100-1.300 range) for exact diagnostics, trusted by mechanics and technicians.
Bulk Savings
– Direct factory pricing with volume discounts, exclusively for wholesalers and large-scale purchasers.