---
product_id: 178094396
title: "Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site"
brand: "gltl"
price: "$U12365"
currency: UYU
in_stock: true
reviews_count: 1
url: https://www.desertcart.uy/products/178094396-pencil-hardness-tester-with-3-interchangeable-weights-500-750-1000g
store_origin: UY
region: Uruguay
---

# 45° angle ensures consistent testing 3 precise weights (500/750/1000g) Stainless steel durable build Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site

**Brand:** gltl
**Price:** $U12365
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your coating quality checks with precision and portability!

## Quick Answers

- **What is this?** Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site by gltl
- **How much does it cost?** $U12365 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/178094396-pencil-hardness-tester-with-3-interchangeable-weights-500-750-1000g)

## 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

- • **Versatile Application:** Ideal for labs, industrial sites, and on-the-go testing
- • **Lightweight & Portable:** Only 2.2 lbs for effortless transport and field use
- • **Durable Stainless Steel:** Robust construction built to last in demanding environments
- • **Consistent Angle Testing:** Maintains 45° angle for reliable, repeatable results
- • **Precision Weight Control:** Interchangeable weights for tailored scratch pressure

## Overview

The Pencil Hardness Tester by GLTL is a lightweight, stainless steel instrument designed for precise coating film hardness testing. Featuring three interchangeable weights (500g, 750g, 1000g) and a fixed 45° testing angle, it ensures consistent, ASTM D3363-compliant scratch tests across lab, industrial, and on-site environments. Pencils sold separately.

## Description

Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site

## 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 |
|---------------|-------|
| Manufacturer | GLTL |
| Item Weight | 2.2 pounds |
| Package Dimensions | 11.89 x 10.94 x 3.46 inches |
| Color | Primary color |
| Material | Stainless Steel |
| Tool Tip Description | Broad |
| Special Features | Lightweight |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** GLTL
- **Writing Instrument Form:** Graphite Pencil
- **Color:** Primary color
- **Age Range (Description):** Adult
- **Material:** Stainless Steel

## Images

![Pencil Hardness Tester with 3 Interchangeable Weights (500/750/1000g) - ASTM D3363 Compliant for Coating Film Scratch Testing in Labs/Industrial/On-Site - Image 1](https://m.media-amazon.com/images/I/71pzRuLDA5L.jpg)

## Customer Reviews

### ⭐⭐⭐ 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.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-02*