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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 | $479.00 | $528.00 |
| Details | Details | |
| Model comparison | ||
| Measurement principle | Contact type | |
| type | Portable | |
| show | digital display | |
| Measurement method | ||
| Measurement parameters | ||
| Measurement function | Surface Roughness | |
| Test object | Sand blasting shat blasting workpiece | |
| Probe Type | wired | |
| Calibrated certificate | No certificate | |
| 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 |
