Advanced Roughness tester ART220 Digital roughness tester

Product description

The mini roughness tester is a compact and easily portable device, ideal for quick and precise surface roughness measurements. It allows the determination of 14 different roughness parameters, and thanks to the probe position indicator, it is very easy to use. Roughness values, profiles, and curves can be displayed directly on the device screen. The tester can store up to 50 measurement results and features automatic power-off to save energy. It comes with a manufacturer’s inspection certificate.

Technical specification:

• Parameters: Ra, Rq, Rz, Rt, Rp, Rv, RS, RSm, Rsk, Rku, RPc, Ry, Rmax, R3z 
• Range: ±160µm 
• Accuracy: ±10%
• Resolution (Ra): 0.001µm
• Probe: type - inductive, stylus radius/angle - 5µm/90°, stylus material - diamond
• Measuring force: 0.4mN
• Measuring unit: µm/µin
• Cut off: 0.25/0.8/2.5mm
• Number of cut-offs: 1 -5
• Traverse speed: 0.5mm/s, 1mm/s
• Memory: 50 measurement results
• Power: built-in rechargeble battery
• Dimension(L×W×H): 156×55×46.5mm
• Weight: 380g

Icluded accessories:

• Main unit: 1pc
• Standard probe: 1pc
• Calibration block: 1pc
• Calibration support: 1pc
• Probe cover: 1pc
• AC/DC adapter: 1pc

Optional accessories:

• Extension rod: SR200-ER
• Curved surface probe: SR200-02
• Deep groove probe: SR200-04
• Test stand: SR200-STD
• Printer: SR200-PR
• Light duty test stand: SR200-STD1