The EZ RED Windshield Washer Fluid Tester & Hydrometer is an essential tool for maintaining optimal visibility while driving. This device allows you to easily test the concentration of your windshield washer fluid, ensuring that it is effective in removing dirt, grime, and frost from your windshield.

With its compact design and easy-to-read scale, this hydrometer is perfect for both professional mechanics and everyday users. Make sure your washer fluid is up to par and stay safe on the road!

• Easy-to-read scale for quick fluid concentration checks
• Compact and lightweight for easy storage and portability
• Durable construction for long-lasting use
• Helps maintain optimal visibility and safety on the road
• Ideal for both professional and casual users