Product Overview

Accurately measures ethanol percentage in E85 fuel.

Key Features

• Simple one-step process: add water, add fuel, shake, and read result.
• Provides real-time ethanol-to-gasoline ratio for proper engine tuning.
• Designed for use with carbureted engines running E85 fuel.
• Compact and fits easily in toolboxes or pockets.
• No calibration required—delivers instant results from a fuel sample.

Specifications

What's Included

• 1 x Holley E85 Tester (26-147)