---
product_id: 531057605
title: "Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs)"
brand: "devonian"
price: "A$87"
currency: AUD
in_stock: true
reviews_count: 6
category: "Devonian"
url: https://www.desertcart.com.au/products/531057605-devonian-high-precision-transparent-crack-width-ruler-scratch-and-spot
store_origin: AU
region: Australia
---

# Compact 61x96 mm portable size ±0.01 mm ultra-precise accuracy Measures cracks & scratches 0.03-2.2 mm Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs)

**Brand:** devonian
**Price:** A$87
**Availability:** ✅ In Stock

## Summary

> 📐 Measure with confidence, inspect like a pro!

## Quick Answers

- **What is this?** Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) by devonian
- **How much does it cost?** A$87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/531057605-devonian-high-precision-transparent-crack-width-ruler-scratch-and-spot)

## Best For

- devonian enthusiasts

## Why This Product

- Trusted devonian brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Flexible:** Crafted from resilient PET to withstand daily wear without compromising flexibility.
- • **Pinpoint Precision:** Achieve measurement accuracy down to ±0.01 mm for flawless inspections.
- • **Versatile Measurement:** Effortlessly gauge crack widths, scratch lengths, and point diameters from 0.03 to 2.2 mm.
- • **Pocket-Ready Portability:** Slim, lightweight design fits seamlessly into your toolkit or pocket for on-the-go use.
- • **Crystal Clear Transparency:** Transparent PET material ensures unobstructed, easy-to-read measurements every time.

## Overview

The Devonian High-Precision Transparent Crack Width Ruler is a compact, durable PET tool designed for ultra-accurate measurement of cracks, scratches, and point diameters ranging from 0.03 to 2.2 mm with ±0.01 mm precision. Its transparent, flexible design ensures easy use and portability, making it an essential instrument for professionals demanding precise visual inspection on the move.

## Description

Product details: 1. Material: transparent PET 2. Size: 61 x 96 mm 3. Measuring range: diameter 0.05-2mm, line width 0.03-2.2mm 4. Purpose: crack, scratch width and point size. Product advantages: 1. The measurement category is comprehensive and intuitive. 2. The size is accurate and there is no error in visual observation. 3. It is convenient to carry and use. 4. High accuracy measurement results can be obtained easily. Storage method: 1. In order to extend the service life of the measuring point instrument, it shall not be folded and kept flat to avoid damage and scratch. 2.If dirt or foreign objects are found on the surface, a cotton cloth dipped in water can be used to wipe it off.

Review: Worst - Worst product. Worth only 100 rupees maximum. Plastic sheet with readings. Don’t buy
Review: works as advertised

## Features

- versatile, can measure the length, width of cracks, scratches, and point diameter, area, etc.
- Accurate measurement, point diameter 0.05-2 mm, line width 0.03-2.2 mm, accuracy ±0.01 mm.
- Transparent PET material, flexible and durable.
- The size is 61 x 96 mm, and the mini size is very convenient to carry and store.
- Easy to use, put the ruler on the crack, scratch or point to be measured, select the appropriate line width or point for comparison, and measure the crack, scratch width and point size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9WZW3QR |
| Are batteries included? | No |
| Best Sellers Rank | #63,256 in Office Products ( See Top 100 in Office Products ) #721 in Rulers |
| Brand | Devonian |
| Colour | Transparent |
| Customer Reviews | 4.0 4.0 out of 5 stars (39) |
| Date First Available | 5 September 2022 |
| Included Components | Crack Width Ruler |
| Item Weight | 9 g |
| Item model number | 1355653225 |
| Manufacturer | Devonian |
| Material | Polyethylene Terephthalate |
| Model number | 1355653225 |
| Number of Memory Sticks | 5 |
| Product Dimensions | 24.4L x 0.6W Centimeters |
| Style | Compact |
| UPC | 795063620608 |

## Product Details

- **Brand:** Devonian
- **Colour:** Transparent
- **Material:** Polyethylene Terephthalate
- **Product Dimensions:** 24.4L x 0.6W Centimeters
- **Style:** Compact

## Images

![Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) - Image 1](https://m.media-amazon.com/images/I/31y+8aOXBaL.jpg)
![Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) - Image 2](https://m.media-amazon.com/images/I/416Tw1QfMgL.jpg)
![Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) - Image 3](https://m.media-amazon.com/images/I/41OWwmxWQAL.jpg)
![Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) - Image 4](https://m.media-amazon.com/images/I/41elOuwssaL.jpg)
![Devonian High-Precision Transparent Crack Width Ruler,Scratch and Spot Appearance Inspection Ruler (5 Pcs) - Image 5](https://m.media-amazon.com/images/I/41rQXKLcO5L.jpg)

## Customer Reviews

### ⭐ Worst
*by T***O on 12 December 2025*

Worst product. Worth only 100 rupees maximum. Plastic sheet with readings. Don’t buy

### ⭐⭐⭐⭐⭐ Review
*by M***N on 29 October 2025*

works as advertised

### ⭐⭐⭐⭐ Review
*by G***N on 20 August 2025*

A little too flexible but useable

## Frequently Bought Together

- 5-Pack High-Precision Transparent Crack Width Gauge, Scratch & Spot Measurement Tool for Precise Inspection of Surface Defects (Accuracy：0.01 mm)
- CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant)
- (10PCS) Muka Plastic Concrete Crack Width Ruler-Gloss Clear A

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*