RoughScan is a portable, batterypowered, micro processed instrument for checking surface roughness with digital readout on LCD. RoughScan can be widely used in laboratory, inspection area in the shop, or wherever on-site surface roughness testing is required.
  
Specifications:
| Model | SADT RoughScan | 
| Measuring Range |  Ra: 0.03μm~6.3μm/1μ”~250μ” Rz/Ry/Rmax: 0.2μm~25μm/8μ”~999μ”  |  		
| Resolution | 0.01μm/1μ” | 
| Cut-off | 0.8mm/0.30”, ANSI 2RC Filter | 
| Display | 3-digit LCD | 
| Readout Error | ±10% | 
| Stability | ≤6% | 
| Sensor Type | Piezoelectric | 
| Maximum stylus force | 15.0mN/1500mgf | 
| Working Environment | 10°C~45°C | 
| Storage Temperature | 0°C~60°C | 
Traverse lengths and Evaluation lengths:
| Traverse length | Evaluation length | Numbers of cutoff | 
| 0.5mm | 0.25mm | 1 | 
| 1.2mm | 0.8mm | 1 | 
| 5.5mm | 5.0mm | 1 | 
| 1.25mm | 0.75mm | 3 | 
| 3.0mm | 2.4mm | 3 | 
| 5.5mm | 5.0mm | 3 | 
| 1.75mm | 1.25mm | 5 | 
| 4.5mm | 4.0mm | 5 | 
| 5.5mm | 5.0mm | 5 | 
A ROUGHSCAN standard kit is furnished in a fitted case, and includes:
  A ROUGHSCAN unit with a general purpose probe (SFP-2001)
  A precision reference specimen
  A 9-volt alkaline battery
  A riser plate for calibrating the gage with the reference specimen
  A screw driver
  







