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| Product Name | Defelsko Standard SPG1-E Surface roughness Meter | Defelsko Advanced SPG3-E Surface roughness Meter |
| Product Price | $917.00 | $1437.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Contact | Contact |
| Instrument Type | Handheld | Handheld |
| Display Type | Digital | Digital |
| Measurement Function | Surface Roughness | Surface Roughness |
| Measurement parameters | ||
| Test object | Sand blasting shat blasting workpiece | Sand blasting shat blasting workpiece |
| Measuring Range | >50μm | >50μm |
| Accuracy | ±5% | Others |
| Sampling Length | ||
| Sensor Configuration | Standard | Standard |
| Applicable Workpiece | Flat Surface/Shaft | |
| Parameter comparison | ||
| Probe | PRBSPG built-in | PRBSPG built-in |
| application | Sand blasting steel | Sand blasting steel |
| Measurement Range | 0~500 μm (0~20 mils) | 0~500 μm (0~20 mils) |
| accuracy | ± (5 μm+5%) ± (0.2mil+5%) | ± (5 μm+5%) ± (0.2mil+5%) |
| stylus end angle | 60 Degrees | 60 Degrees |
| stylus end radius | 50μm (2mils) | 50μm (2mils) |
| Size | 137x61x28mm | 137x61x28mm |
| weight | 140G (excluding batteries) | 140G (excluding batteries) |
| Meet the standard | ASTM D4417-B, AS 3894.5-C, U.S. Navy NSI 009-32, SANS 5772, etc | ASTM D4417-B, AS 3894.5-C, U.S. Navy NSI 009-32, SANS 5772, etc |
