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| Product Name | Defelsko Standard SPG1-E Surface roughness Meter | Ipre RA150 Asperity Profile Gauge |
| Product Price | $917.00 | $12184.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Contact | Contact |
| Instrument Type | Handheld | desktop |
| Display Type | Digital | Digital |
| Measurement Function | Surface Roughness | Surface Roughness Waviness Contour/Form |
| Measurement parameters | Ra Rz Rq Rt Rp Rv RSm Rmr(c) Others | |
| Test object | Sand blasting shat blasting workpiece | General workpiece |
| Measuring Range | >50μm | >50μm |
| Accuracy | ±5% | Others |
| Sampling Length | Multi-range | |
| Sensor Configuration | Standard | Standard |
| Applicable Workpiece | Flat Surface/Shaft | Flat Surface/Shaft Groove/Slot Curved Surface |
| Parameter comparison | ||
| Probe | PRBSPG built-in | |
| application | Sand blasting steel | |
| Measurement Range | 0~500 μm (0~20 mils) | |
| accuracy | ± (5 μm+5%) ± (0.2mil+5%) | |
| stylus end angle | 60 Degrees | |
| stylus end radius | 50μm (2mils) | |
| Size | 137x61x28mm | |
| weight | 140G (excluding batteries) | |
| Meet the standard | ASTM D4417-B, AS 3894.5-C, U.S. Navy NSI 009-32, SANS 5772, etc | |
