# Capillary Diameter Gauge

Full listing title: Capillary Diameter Measuring Tool Metric Standard Capillary Tube Gauge Precision Measurement Inner Outer Diameter Gauge for Air Conditioning Repair

- SKU: DCD-10001168012
- Price: 16.24 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Workshop & Tools (Business & Industrial)
- Condition: new; brand: SuntekStore
- Package size: 25 x 15 x 4 cm (9.8 x 5.9 x 1.6 in)
- Weight: 0.08 kg (0.18 lb)
- Material: Stainless steel
- In the box: Capillary tube measuring tool ×1
- Product size: 15 x 5 x 2 cm (5.9 x 2.0 x 0.8 in)
- Product type: Capillary tube diameter measuring tool
- Measurement type: Inner and outer diameter gauge
- Measurement system: Metric and conventional
- Application: Air conditioning repair
- Precision: Precision measurement

## Description

Product Type: This capillary diameter measuring tool is a practical measuring tool designed for checking capillary tubes and small copper tubing used in heating and cooling repair work.
Measurement Function: As a precision diameter gauge, it helps identify both inner and outer tube dimensions quickly, making tube matching and size verification more straightforward.
Double Sided Scale Design: Built as metric and standard tube size gauge, it provides clearly marked reference points for easier reading in different workshop and service settings.
Repair Convenience: This capillary tube gauge supports faster at the job location decisions by reducing guesswork when selecting replacement tubing or confirming existing pipe sizes.
Intended Use: Ideal for air conditioning repair and refrigeration maintenance, this capillary diameter measuring tool helps technicians measure accurately and work with more confidence.

This capillary diameter measuring tool is designed for anyone who needs a reliable way to small tubing during air conditioning and refrigeration maintenance It works as a compact measuring tool that brings the size reference right to your hand, so you can identify capillary tubes and copper pipe dimensions without slowing down the job. Used as a precision diameter gauge, it helps measure and compare inner and outer sizes with less guesswork. Whether you are verifying a replacement part, aligning tube at the job location, or checking an existing line before installation, the visible sizing layout makes the process smoother and more efficient. The metric and standard markings make this tube size gauge convenient in different work environments, especially when you change between local and international size standards. Its capillary tube gauge layout is easy Reading, so you can move faster in busy repair situations and avoid unnecessary trial and error. For technicians handling heating and cooling maintenance, the capillary diameter measuring tool is especially useful when efficiency is crucial and precision matters. It supports cleaner inspections, better part selection, and more confident repairs, making everyday service work feel more organized and less stressful.

Option: Capillary Inner

## How to buy

Open https://suntekstore.com/buy/DCD-10001168012?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001168012/
- JSON: https://suntekstore.com/products/DCD-10001168012.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/5a/5af9fc9d2364130ad18230d47e0db191416449a3.jpg
- Store policies: https://suntekstore.com/llms.txt