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⚡ Elevate your coating quality game with precision you can trust!
The GLTL Pencil Hardness Tester ASTM D3363 is a lightweight, stainless steel mechanical instrument designed for precise coating film hardness testing. Featuring three interchangeable weights (500g, 750g, 1000g) and a unique 3-point contact system that maintains a 45° testing angle, it delivers consistent, standardized results compliant with ASTM D3363 and GB6379-86 standards. Perfect for laboratory, industrial, and on-site use, this tester empowers professionals to ensure coating durability with confidence. Note: pencils are sold separately.








| ASIN | B0822J6555 |
| Additional Features | Lightweight |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #376,083 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #110 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 Kilograms |
| Line Size | 2 Millimeters |
| Manufacturer | GLTL |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Point Type | Broad |
| UPC | 781621871629 |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Graphite Pencil |
M**M
Doesnt have all the various pencils
Does not have all pencils. Had to order pencils to have a whole set to run test
G**S
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.
Trustpilot
1 month ago
1 month ago