Laxco Lighted Automotive Refractometer, Analog Coolant and Battery Tester with ATC, 3 Scale Ethylene and Propylene Glycol Antifreeze Tester, LED Professional Automotive Tool

Laxco Lighted Automotive Refractometer, Analog Coolant and Battery Tester with ATC, 3 Scale Ethylene and Propylene Glycol Antifreeze Tester, LED Professional Automotive Tool

• Professional Fluid Testing: For mechanics, technicians, and fleet teams, this automotive refractometer tests antifreeze and battery acid without relying on ambient light, improving visibility and safer handling in repair shops and busy service bays
• 3 Scale Measurement: Measures ethylene glycol, propylene glycol, and battery fluid specific gravity to confirm freeze protection and battery charge, supporting routine diagnostics, preventive maintenance, and consistent vehicle performance checks
• Automatic Temperature Compensation: Built in ATC adjusts readings as temperatures change, helping maintain consistent accuracy across workshop conditions while reducing recalibration and supporting dependable results for everyday service work on site
• Integrated LED Illumination: Internal LED delivers a sharp, high contrast scale in low light, reducing the need to tilt the refractometer toward external lighting when testing fluids, improving safety and ease of use in workshop bays and garages
• All-Metal Construction: Industrial grade all metal body with a secure hinged daylight plate is built for long term durability, helping withstand daily use in service centers, fleet maintenance facilities, and tough repair shops, season after season