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| Product Name | Duban DB20-SRT231 Sand blasting shot peening surface roughness instrument | Ipre RA150 Asperity Profile Gauge |
| Product Price | $483.00 | $12033.00 |
| Details | Details | |
| Model comparison | ||
| Measurement principle | Contact type | |
| type | desktop | |
| show | Pointer | |
| Measurement method | Needle tracing | |
| Measurement parameters | Ra Rz Ry Rq Rt. Rp Rv R3z RSk RS RSm Rmr Rku | |
| Measurement function | Surface Roughness Roughness profile Roughness shape | |
| Test object | General workpiece | |
| Probe Type | Integrated | |
| Calibrated certificate | ||
| Parameter comparison | ||
| display | LCD display | |
| Accuracy | +/- 5% or +/- 5a | |
| resolution | 0.1 μm (measurement < 100 μm) | |
| Measurement Range | 0~750μm | |
| Measurement principle | inductive | |
| Operating environment | Temperature 0~ 50℃; Humidity < 80% RH | |
| power supply | 2X1.5vAAA No. 7 battery | |
| Size | 176*63*25mm | |
| Net weight | 310G (without battery) | |
