Crack Width Gauge Card

Economy Crack Width Gauge Card Comparator

Crack Comparator Card measures crack widths of concrete and other building materials used in roads, pavements, bridges, and other structures. This tool provides inspectors with an affordable and practical solution for measuring crack widths in various construction materials. This credit card-sized device is inexpensive, fits in a pocket, and can monitor cracks from 0.1 to 7.0mm (0.004 to 0.26in). Marked in inch and metric measurements. View our full line of Concrete Crack Monitors.

What is a Crack Comparator?

A crack comparator is an essential tool for measuring the width of cracks in various building materials, including concrete, masonry, drywall, and other structures. Designed to provide a quick and easy way to determine the width of a crack, it allows inspectors and engineers to assess the severity of the damage and make informed decisions about repairs or maintenance. Crack comparators typically feature graded lines or scales, enabling users to measure the width of a crack with precision, often in both English and metric units. This makes them invaluable for ensuring the structural integrity of buildings and other constructions.

Economy Crack Comparator Features:

• Compact size, good for field use

• Measures in inch and metric

• Allows users to compare cracks to marked lines of similar width for easy measurement

Included Items:

• Crack Comparator Card

At Certified Material Testing Products, monitoring crack widths in concrete structures, bridges, buildings, and roads are now remotely easy with this concrete crack monitor. The Concrete Crack Monitor is in stock and ready for immediate shipment today, whether you need just 1 or hundreds. Most orders arrive within 2-3 business days after order using FedEx ground shipping. Shop our Concrete Crack Monitoring tools today!

Technical Specifications and Features

A typical crack comparator boasts a range of technical specifications and features that make it indispensable for construction professionals. These include:

• A specified width range, such as 0.004-0.100 inches (0.10-2.50mm), allowing users to measure cracks of varying widths with ease.

• A low cost alternative to graduated microscopes or other measuring devices, providing an affordable yet accurate solution.

• A compact design, similar in size to a standard credit card, making it easy to carry and use on-site.

• Graded lines or scales that provide precise measurements of crack widths, ensuring accurate assessments.

• Durable construction, often made from transparent or crystal-clear materials, to ensure accurate readings and long-term use.

• A unique serial number or QR code for tracking and verification purposes, adding an extra layer of reliability.

Applications and Uses in Construction

Crack comparators have a wide range of applications and uses in the construction industry, including:

• Monitoring programs: Often used as part of a monitoring program to track the width and length of cracks, along with their location, over time.

• Concrete crack assessment: Essential for assessing the severity of concrete cracks and determining the need for repairs or maintenance.

• Building inspections: Utilized by inspectors to assess the condition of building materials and structures, including identifying cracks and other defects.

• Quality control: Employed to ensure that building materials and structures meet specified standards and requirements, maintaining the integrity of construction projects.

Benefits of Using an Economy Crack Comparator

Using an economy crack comparator offers several significant benefits:

• Cost savings: These devices are often less expensive than graduated microscopes or other measuring tools, making them a cost-effective solution for construction professionals.

• Convenience: Their compact size and ease of use make economy crack comparators a convenient tool for on-site measurements.

• Accuracy: They provide precise measurements of crack widths, allowing users to make informed decisions about repairs or maintenance.

• Durability: Often made from durable materials, economy crack comparators ensure long-term use and minimize the need for frequent replacements.

Choosing the Right Crack Comparator for Your Needs

When selecting a crack comparator, consider the following factors to ensure it meets your specific needs:

• Range: Choose a crack comparator that offers a range of measurements that suits your requirements, such as 0.004-0.100 inches (0.10-2.50mm).

• Accuracy: Look for a crack comparator that provides precise measurements of crack widths, often featuring graded lines or scales.

• Durability: Opt for a crack comparator made from durable materials that can withstand regular use and harsh environments.

• Size: Consider a compact crack comparator that fits easily in a pocket or wallet, making it easy to carry and use on-site.

• Price: Economy crack comparators are often less expensive than graduated microscopes or other measuring devices, making them a cost-effective solution for construction professionals.

By considering these factors, you can choose the right crack comparator that fits your needs and ensures accurate and reliable measurements.

Full Line of Concrete Crack Monitoring Equipment

Certified Material Testing Products provides Concrete Crack Monitors as part of a complete line of concrete testing equipment for roads, bridges, and foundations. Need a vandal-resistant monitor?  The Concrete Crack Monitor Plus is the perfect choice for vandal-resistant in the field. While a graduated microscope can also be used for precise measurements, the Economy Crack Comparator offers a more convenient and cost-effective solution. The Economy Crack Comparator is ideal for concrete cracks measurements and monitoring. It allows users to determine the width value of a crack by aligning the comparator over the crack and reading the corresponding line. The Concrete Crack Width Gauge is designed specifically to measure widths and locations of cracks prior to beginning a monitoring program. The Concrete Crack Displacement Monitor is used for measuring horizontal and displacement movement where there is a step across a crack due to a displacement of “out-of-plane” movement.