Antifreeze & Coolant Rapid Tester – Precision Hydrometer for Battery & Fluid Analysis

Accurate Density Measurement
– High-precision float system delivers reliable readings for antifreeze, coolant, and battery acid quality, ensuring optimal fluid performance.
Durable Construction
– Heavy-duty borosilicate glass tube with corrosion-resistant metal components withstands harsh chemicals and frequent use.
Quick & Easy Testing
– No power or calibration needed; simply draw fluid into the chamber for instant results, ideal for automotive workshops and DIY maintenance.
Multi-Purpose Use
– Perfect for checking ethylene/propylene glycol ratios in coolants, battery acid levels, and general fluid density in cars, trucks, and industrial machinery.
Compact & Portable
– Slim design fits in toolkits or pockets, making it essential for mechanics, fleet managers, and home garages.
Budget-Friendly Bulk Deals
– Wholesale pricing for bulk orders, backed by global logistics support—get lab-grade tools at unmatched value.
Trusted Quality
– Rigorously tested for accuracy and durability, meeting ISO standards for professional-grade diagnostics.