The 10-Piece Charlie Capillary Gauge Red is a specialized measuring tool used by HVAC and refrigeration technicians to accurately identify the inner diameter of capillary tubes. These gauges are essential for diagnosing flow restrictions, selecting the correct capillary size for replacement, and ensuring optimal refrigerant flow in systems. Each piece in the set is crafted from high-quality stainless steel to ensure durability, resistance to corrosion, and long-term reliability. The red color not only provides high visibility in toolboxes and job sites but also helps quickly distinguish this set from others.

The set includes ten different gauges, each precisely machined to measure a specific capillary size, providing accuracy essential for critical diagnostics. Smooth, rounded edges ensure the tools are safe to handle and won’t damage the tubing. The Charlie gauge is a must-have for service professionals working with capillary tube systems in refrigerators, air conditioners, and other sealed cooling systems.

Features:

• 10-piece set with precisely sized gauges

• High-visibility red finish for quick identification

• Stainless steel construction for durability

• Smooth edges for safe and easy handling

Applications:

• HVAC system maintenance and repair

• Refrigeration system diagnostics

• Capillary tube sizing and replacement

Questions:

1. How does using a capillary gauge set improve accuracy in refrigeration maintenance?

2. What are the key benefits of using a color-coded gauge set like the Charlie Capillary Gauge?