Klarmann Rulings KR-830 ASTM E112 Grain Counting Reticle
Klarmann Rulings, Inc.The Klarmann Rulings KR-830 is a glass eyepiece reticle (ASTM E112 Grain Counting) for microscope measurement and counting applications. Klarmann Rulings, Inc. has manufactured reticles and precision optical patterns in the USA since 1964.
KR-830 glass eyepiece grain counting reticle for ASTM E112. This reticle was created for ASTM Methods E 112.
Product Specifications
| Model | KR-830 |
| Pattern | ASTM E112 Grain Counting |
| Reticle Type | Grain Counter Reticle |
| Lines | Chrome deposition |
| Chamfer | 0.010" - 0.020" |
| Flatness | 2 waves or better |
| Centering | Within 0.005" |
| Glass Thickness | 1.5mm+/-0.1mm |
| Surface Quality | 20/10 |
| Parallelism | 2 min |
| Standard Diameters | 16mm - 28mm (quote required for other diameters) |
| Manufacturer | Klarmann Rulings, Inc. |
| Country of Origin | Made in the USA |
This item is non-returnable.
- Weight:
- 1.00 LBS
- Width:
- 2.00 (in)
- Height:
- 2.00 (in)
- Depth:
- 2.00 (in)
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