--- product_id: 178094396 title: "Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils" brand: "gltl" price: "966.61 DT" currency: TND in_stock: true reviews_count: 2 category: "Gltl" url: https://www.desertcart.tn/products/178094396-pencil-hardness-tester-astm-d3363-with-13-pcs-pencils store_origin: TN region: Tunisia --- # 45° angle precision testing 3 interchangeable weights (500/750/1000g) Mechanical 3-point contact design Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils **Brand:** gltl **Price:** 966.61 DT **Availability:** ✅ In Stock ## Summary > ⚡ Master film hardness with precision and confidence! ## Quick Answers - **What is this?** Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils by gltl - **How much does it cost?** 966.61 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/178094396-pencil-hardness-tester-astm-d3363-with-13-pcs-pencils) ## Best For - gltl enthusiasts ## Why This Product - Trusted gltl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple-Point Contact:** Ensures consistent pressure with two wheels and one pencil core for flawless results. - • **Universal Compliance:** ASTM D3363 & GB6379-86 standard certified for trusted industry-grade testing. - • **Precision Weight Control:** Choose from 3 calibrated weights for tailored hardness testing accuracy. - • **Versatile On-Site & Lab Use:** Lightweight and portable design perfect for both laboratory and construction site environments. - • **Durable Stainless Steel Build:** Engineered for longevity and reliable performance in demanding industrial settings. ## Overview The GLTL Pencil Hardness Tester is a lightweight, stainless steel instrument designed for precise coating film hardness evaluation. Featuring three interchangeable weights (500g, 750g, 1000g) and a mechanical triple-point contact system maintaining a 45° testing angle, it complies with ASTM D3363 and GB6379-86 standards. Ideal for both lab and on-site use, it delivers consistent, industry-trusted scratch resistance measurements to ensure superior coating quality. ## Description Buy GLTL Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site: Hardness Testing Equipment - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Doesnt have all the various pencils - Does not have all pencils. Had to order pencils to have a whole set to run test Review: Okay, not great quality - I liked the product at first but found some dents and dings in the wheels. Not good for a test instrument, this did cause some inconsistent results but I had to use it due to the time pressure I was under. ## Features - 【Main Function】The hardness of coating film is a necessary index for quality identification in coating manufacturing and coating application (coating table) industry. Pencil scratch test for film hardness is a widely used test method in the world since 1980s. - 【Wide Application】It is applicable to film hardness test. The instrument is mechanical, three points contact the tested surface (two points are wheels and one point is pencil core). It always ensures that the tested film forms an included angle of 45 degrees, and pushes the instrument to move horizontally with force, so as to complete the test process and determine the resistance of the film to deformation. - 【Wide Application】This instrument is designed and manufactured in accordance with the manual operation method in Article 2 and 3 of the national standard "pencil test method for film hardness" GB6379-86. The instrument can be used in the laboratory, can also be applied to the construction site, and can identify the hardness of the film in any direction. - 【Pencils are not included in this lot】 Due to customs control this lot does not include pencils, please purchase your own. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0822J6555 | | Additional Features | Lightweight | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #364,575 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #97 in Hardness Testing Equipment | | Body Shape | Round | | Brand | GLTL | | Brand Name | GLTL | | Color | Primary color | | Customer Reviews | 3.8 out of 5 stars 6 Reviews | | Drill Point | Broad | | Grip Type | Soft | | Hardness | 6B | | Item Weight | 1 kg | | Line Size | 2 millimeters | | Manufacturer | GLTL | | Material | Stainless Steel | | Material Type | Stainless Steel | | Point Type | Broad | | Recommended Uses For Product | Coating and film hardness testing in various industries, such as coating manufacturing and application; suitable for laboratory and construction site use; applicable for identifying film hardness in different directions. | | UPC | 781621871629 | | Unit Count | 1 Count | | Writing Instrument Form | Graphite Pencil | ## Product Details - **Age Range (Description):** Adult - **Brand:** GLTL - **Color:** Primary color - **Material:** Stainless Steel - **Writing Instrument Form:** Graphite Pencil ## Images ![Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils - Image 1](https://m.media-amazon.com/images/I/71pzRuLDA5L.jpg) ![Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils - Image 2](https://m.media-amazon.com/images/I/71nxxLdlVyL.jpg) ![Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils - Image 3](https://m.media-amazon.com/images/I/61Bgae3EQ-L.jpg) ![Pencil Hardness Tester ASTM D3363 with 13 Pcs Pencils - Image 4](https://m.media-amazon.com/images/I/515bWwn94dL.jpg) ## Customer Reviews ### ⭐⭐⭐ Doesnt have all the various pencils *by M***M on December 28, 2025* Does not have all pencils. Had to order pencils to have a whole set to run test ### ⭐⭐⭐ Okay, not great quality *by G***S on February 13, 2020* I liked the product at first but found some dents and dings in the wheels. Not good for a test instrument, this did cause some inconsistent results but I had to use it due to the time pressure I was under. --- ## 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.tn/products/178094396-pencil-hardness-tester-astm-d3363-with-13-pcs-pencils](https://www.desertcart.tn/products/178094396-pencil-hardness-tester-astm-d3363-with-13-pcs-pencils) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-09*