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| Product Name | AMITTARI AR-131A Sand blasting shot peening Roughness Gauge | Ipre RA150 Asperity Profile Gauge |
| Product Price | $439.00 | $12033.00 |
| Details | Details | |
| Model comparison | ||
| Measurement principle | Contact type | Contact type |
| type | Portable | desktop |
| show | digital display | Pointer |
| Measurement method | Needle tracing | Needle tracing |
| Measurement parameters | Ra Rz Ry Rq Rt. Rp Rv R3z RSk RS RSm Rmr Rku | |
| Measurement function | Surface Roughness | Surface Roughness Roughness profile Roughness shape |
| Test object | Sand blasting shat blasting workpiece | General workpiece |
| Probe Type | Integrated | Integrated |
| Calibrated certificate | No certificate | |
| Parameter comparison | ||
| display | LCD display | |
| Accuracy | +/- 5% or +/- 5a | |
| resolution | 0.1μm (Measured value < 100μm); 1μm (Measured value > 100μm) | |
| Measurement Range | 0~750um | |
| Measurement principle | Inductance | |
| Operating environment | Temperature -5~ 50℃; Humidity < 95% RH | |
| power supply | 2X1.5vAAA No. 7 battery | |
| Host Size | 176x63x25mm | |
| Host weight | 310G (without battery) | |