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| Product Name | LANDTEK SRT-6223 Roughness Gauge | AMITTARI AR-131A Sand blasting shot peening Roughness Gauge |
| Product Price | $474.00 | $439.00 |
| Details | Details | |
| Model comparison | ||
| Measurement principle | Contact type | Contact type |
| type | Portable | Portable |
| show | digital display | digital display |
| Measurement method | Needle tracing | Needle tracing |
| Measurement parameters | ||
| Measurement function | Surface Roughness | Surface Roughness |
| Test object | Sand blasting shat blasting workpiece | Sand blasting shat blasting workpiece |
| Probe Type | Integrated | Integrated |
| Calibrated certificate | No certificate | No certificate |
| Parameter comparison | ||
| display | Blue backlight, 4-bit LCD display | LCD display |
| Measurement Range | 0~800 um | 0~750um |
| Accuracy | +/- 5% or +/- 5 um | +/- 5% or +/- 5a |
| resolution | 0.1μm (when Measured value < 100μm); 1μm (when Measured value ≥ 100μm) | 0.1μm (Measured value < 100μm); 1μm (Measured value > 100μm) |
| Measurement principle | Inductance | Inductance |
| Operating environment | Temperature: 0~ 50℃ Humidity: < 80% RH | Temperature -5~ 50℃; Humidity < 95% RH |
| power supply | 4 AA batteries | 2X1.5vAAA No. 7 battery |
| Dimension | 162*65*28mm | |
| weight | 280 g | |
