Description:
【doubleScale Design】: This capillary tube gauge works as a practical measuring tool with clearly marked inch and metric measurements, helping you identify tube sizes at a glance without guesswork.
【Inner and Outer Measurement】: As a tube gauge, it is designed to check both inner and outer diameters, making it easier to match replacement parts and confirm capillary tube specifications accurately.
【Precision Layout】: The capillary inspect tool features multiple stepped openings and etched markings for fast, repeatable readings, so you can compare tube sizes with confidence during repair or inspection work.
【Stainless Steel Build】: Made from stainless steel, this inner outer diameter gauge offers a sturdy feel and long-lasting use, while the slim flat body is easy to handle, carry, and keep in a toolbox or pocket.
【Practical Use】: ideal for HVAC and refrigeration tasks, this measuring tool helps speed up assessment, reduce sizing errors, and support cleaner, more efficient tube selection when working on fine copper capillary tubing.







