--- product_id: 5695955 title: "CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant)" brand: "buildera" price: "€ 37.30" currency: EUR in_stock: true category: "Buildera" url: https://www.desertcart.pt/products/5695955-crackmon-224r-crack-width-comparator-gauge-aci-224r-01-compliant store_origin: PT region: Portugal --- # 2.5" / 50mm dual-scale precision Durable modified polyethylene build Made in USA with serial traceability CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) **Brand:** buildera **Price:** € 37.30 **Availability:** ✅ In Stock ## Summary > 📐 Crack the code of concrete with precision and style! ## Quick Answers - **What is this?** CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) by buildera - **How much does it cost?** € 37.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/5695955-crackmon-224r-crack-width-comparator-gauge-aci-224r-01-compliant) ## Best For - buildera enthusiasts ## Why This Product - Trusted buildera brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Flexible:** Crafted from tough, flexible modified polyethylene that resists snapping and withstands demanding job sites. - • **Traceable Quality:** Each gauge features a unique serial number ensuring engineering-grade accountability and quality assurance. - • **ACI 224R-01 Compliance:** Built to meet American Concrete Institute standards for reliable, industry-trusted crack width evaluation. - • **Dual-Scale Measurement:** Includes both inch and metric rules covering cracks up to 2.5" (50mm) for versatile field use. - • **Pocket-Sized Precision:** Fits effortlessly in your wallet or shirt pocket for on-the-go crack assessment. ## Overview The CRACKMON® 224R Crack Width Comparator Gauge is a pocket-sized, ACI 224R-01 compliant tool designed for precise measurement of cracks in concrete and masonry. Made in the USA from durable modified polyethylene, it features dual inch and metric scales for cracks up to 2.5" (50mm) and includes unique serial numbers for traceability, making it an essential, professional-grade instrument for engineers, inspectors, and contractors. ## Description The Buildera CRACKMON 224R Crack-Width Comparator (UPC 816291010112) is ideal for estimating and documenting cracks in new and existing concrete and masonry structures. It slips easily into your wallet or shirt pocket and is excellent for measuring initial crack offsets prior to long-term monitoring using Buildera CRACKMON Crack Monitors.Ideal for building contractors, concrete forensics, inspectors, property owners and professionals in the fields of civil, geo-technical and structural engineering. The card includes both 2.5" and 50mm metric rules, as well as 18 predefined crack widths for easy spot-checking, including the key widths set forth by the American Concrete Institute ACI 224R-01 recommended practice.The gauge is made from recyclable polyethylene that has been modified to ensure high clarity and bending strength without snapping. Heavy-duty 1-2 mil-thick UV-cured ink promotes strong substrate adhesion and abrasion resistance. No contractor's toolbox is complete without the CRACKMON 224R Pocket Crack-Width Comparator. ## Features - Pocket-sized crack-width gauge for reinforced concrete and masonry - Conforms to ACI 224R-01 crack-width limits for reinforced concrete - Made from tough, flexible modified polyethylene for demanding field use - Includes inch and metric rules for cracks up to 2.5" or 50 mm wide - Made in the USA of premium materials with unique serial numbers for engineering traceability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00K5HXJB0 | | Best Sellers Rank | #287,490 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #530 in Construction Rulers | | Brand Name | BUILDERA | | Customer Reviews | 4.4 4.4 out of 5 stars (98) | | Item Dimensions | 5 x 3.38 x 0.03 inches | | Manufacturer | BUILDERA | | Material Type | Modified Polyethylene | | Model | CRACKMON® 224R | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | UPC 816291010112 | EAN 0816291010112 | | UPC | 816291010112 | | Unit Count | 1 Count | ## Product Details - **Brand:** BUILDERA - **Item dimensions L x W x H:** 5 x 3.38 x 0.03 inches - **Material:** Modified Polyethylene - **Number of Items:** 1 - **Unit Count:** 1 Count ## Images ![CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) - Image 1](https://m.media-amazon.com/images/I/61HYACnrL4L.jpg) ![CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) - Image 2](https://m.media-amazon.com/images/I/61+1UQnGqxL.jpg) ![CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) - Image 3](https://m.media-amazon.com/images/I/7183I7AB7lL.jpg) ## Questions & Answers **Q: How many card come in an order?** A: One per order. This is not a disposable gauge but one that can be reused time and again to measure fine crack widths. It complies with ACI standards for measuring cracks in reinforced concrete and other surfaces and is used globally by professional engineers and inspectors. Also included are instructions and a tracking chart. We also offer volume discounts on bulk orders, as well as shrink-wrapped packs of 50. Thank you for your question. ## Frequently Bought Together - CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) - 5-Pack High-Precision Transparent Crack Width Gauge, Scratch & Spot Measurement Tool for Precise Inspection of Surface Defects (Accuracy：0.01 mm) - (10PCS) Muka Plastic Concrete Crack Width Ruler-Gloss Clear A --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/5695955-crackmon-224r-crack-width-comparator-gauge-aci-224r-01-compliant](https://www.desertcart.pt/products/5695955-crackmon-224r-crack-width-comparator-gauge-aci-224r-01-compliant) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-30*