4-in-1 ATC Refractometer – Antifreeze, Coolant, AdBlue & Battery Fluid Tester Type:Without Box and daily wear while preserving

and daily wear while preserving its original appearance—perfect for outdoor adventures and everyday use

- Waterproof design

Set inclues: Fluoro Red

Soft padded interior prevents scratches and wear

4-in-1 ATC Refractometer – Antifreeze, Coolant, AdBlue & Battery Fluid Tester Type:Without Box and daily wear while preservingThis 4 in 1 refractometer is a reliable handheld tool designed for testing AdBlue, engine coolants, antifreeze, windshield washer fluids, and battery electrolytes. Built with Automatic Temperature Compensation (ATC), it ensures accurate readings across varying conditions. Ideal for automotive maintenance, workshops, and DIY car care, it provides quick, precise measurements to maintain vehicle performance and prevent engine damage. Main Features 4 in 1