Key Features of 5-in-1 Antifreeze Refractometer
Precision testing for antifreeze, battery coolant, and freezing point with a single tool. High-accuracy optical lens ensures reliable readings for automotive maintenance. Durable aluminum alloy body with anti-slip rubber grip for rugged use in garages or fieldwork. Scratch-resistant glass prism maintains clarity for long-term performance. Multi-scale calibration measures ethylene/propylene glycol ratios, battery acid levels, and washer fluid concentration. Ideal for mechanics, fleet managers, and DIY enthusiasts. Compact and lightweight design fits in toolboxes for on-the-go diagnostics. OEM-grade quality with factory direct pricing for bulk buyers. No batteries required – operates with ambient light. Includes automatic temperature compensation (ATC) for consistent results in varying climates. Trusted by professionals for quick fluid analysis to prevent engine damage. Ships globally with wholesale discounts on bulk orders.