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| Product Name | AMITTARI AR-131A+ Sand blasting shot peening Roughness Gauge | Duban DB20-SRT231+ Sand blasting shot peening surface roughness instrument |
| Product Price | $485.00 | $535.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Contact | Contact |
| Instrument Type | Portable | Portable |
| 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% | ±5% |
| Sampling Length | ||
| Sensor Configuration | Standard | Standard |
| Applicable Workpiece | Flat Surface/Shaft | |
| Parameter comparison | ||
| Display mode | Digital display, LCD display | |
| Measurement Range | 0~750μm | 0~750um |
| resolution | 0.1μm|1μm | 0.1 μm (measurement < 100 μm) |
| Indication Error | ±5%/±5μm | |
| Data storage | Bluetooth ™ data output selection | |
| Interface | RS-232C | |
| power supply | 2 * 1.5vAAA No. 7 battery | 2X1.5vAAA No. 7 battery |
| Dimension | 176*63*25mm | |
| Product weight | 310G (without battery) | |
| Operating Conditions | Temperature 0~ 50℃; Humidity < 80% RH | |
| Applicable standard | Compliant with ASTMD4417-B, IMO MSC215 (82), SANS 5772, US Navy NSI 009-32, US Navy PPI 63101-000 and other standards. | |
| Measurement principle | Inductance | inductive |
