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| Product Name | AMITTARI AR-132C Surface roughness Meter | Leeb leeb451 Roughness Gauge |
| Product Price | $808.00 | $687.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Contact | Contact |
| Instrument Type | Portable | Handheld |
| Display Type | Digital | Digital |
| Measurement Function | Surface Roughness | Surface Roughness |
| Measurement parameters | Ra Rz | Ra Rz Rq Rt |
| Test object | General workpiece | Sand blasting shat blasting workpiece |
| Measuring Range | >50μm | 5-50μm |
| Accuracy | ±15% | ±15% |
| Sampling Length | Multi-range | Multi-range |
| Sensor Configuration | Standard | Standard |
| Applicable Workpiece | Flat Surface/Shaft | Flat Surface/Shaft Groove/Slot |
| Parameter comparison | ||
| Measurement Range -Ra | 0.05~10.00um/1.000-400.0uinch | |
| Measurement Range -Rz | 0.020~100.0um/0.780-4000uinch | |
| Accuracy | Not more than +/- 15% | |
| Indication variability | Not more than 10% | ＜12％ |
| Resolution - less than 10 μm | 0.001μm | |
| Resolution -10 μm to 100 μm | 0.01μm | |
| Resolution - greater than or equal to 100 μm | 0.1μm | |
| Sensor - Radius | 10μm | |
| Sensors - Materials | diamond | |
| Sensors - Force Measurement | 4mN（0.4gf） | |
| Sensors - Angle | 90° | |
| Sensors - Measurement principle | Inductance | |
| Sensors - Longitudinal Radius | 48mm | |
| Sensors - Maximum Drive Travel | 17.5mm/0.7inch | |
| Sensor - sampling length | (Optional) 0.25mm, 0.8mm, 2.5mm | |
| Drive speed - during measurement - sampling length 0.25mm | Vt=0.135mm/s | |
| Drive speed - during measurement - sampling length 0.8mm | Vt=0.5mm/s | |
| Drive speed - during measurement - sampling length 2.5mm | Vt=1mm/s | |
| Drive speed - when returning | Vt=1mm/s | |
| evaluation length | 1~ 5L optional | 1.25mm、4mm、5mm |
| power supply | 4X1.5vAA 5 #battery | 3.7V lithium-ion battery |
| Size | 128*80*30mm | |
| weight | 420g | |
