





โ๏ธ Master surface hardness like a pro โ precision testing in your hands!
The GLTL Pencil Hardness Tester ASTM D3363 is a professional-grade tool designed for precise film hardness evaluation on flat substrates. Featuring dual test loads (500g and 250g), a set of 6 international standard Staedtler pencils (HB to 5H), and an ergonomic 45ยฐ testing angle, it delivers accurate and repeatable results. Packaged in a sturdy aluminum case with essential accessories like grinding sandpaper and a cleaning cloth, this kit is ideal for quality control professionals seeking reliable, on-the-go hardness testing.








| ASIN | B077G2D37Z |
| Best Sellers Rank | #412,550 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #110 in Hardness Testing Equipment |
| Brand | GLTL |
| Brand Name | GLTL |
| Customer Reviews | 4.0 out of 5 stars 2 Reviews |
| Manufacturer | GLTL |
| Model | 43235-153141 |
| Part Number | 43235-153141 |
| Specification Met | Astm, Iso, Ul, Iec, Gs, Csn |
| UPC | 678279237047 |
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