• Roughness tester can be operated by mobile phone (only android system) or computer
  • Data can be output to Excel by connecting with computer via bluetooth or USB cable
  • Support bluetooth printer 22 roughness parameter
  • Meet ISO, DIN, ANSI, JIS standards Display roughness values, profile and curve
  • Memory of maximum 100 data and waveform
  • Built-in lithium battery, working time more than 50 hours Touch screen
  • Automatic power off




Ra, Rz, Rq, Rv, Rp, Rs, R3z, R3y, Rt, Rc

Rz (JIS), Rk, Rku, Rsm, Rpc, Rpk, Rvk, Rsk, Mr1, Mr2, Ry, Rmax

Range X axis 17.5mm
Z axis 320µm(-160µm~160µm)
Accuracy ±10%
Resolution (Ra) 0.001µm



type inductive
stylus radius/angle 5µm/90°
stylus material diamond
Measuring force 4mN
Measuring unit µm/µin
Cut off 0.25/0.8/2.5mm
Number of cut-offs 1~5
Traverse speed 0.135mm/s, 0.5mm/s, 1mm/s
Memory 100 measurement results
Output USB and bluetooth
Power built-in rechargeable battery
Dimension (L×W×H) 158×64×52mm
Weight 400g



Main unit 1pc
Standard probe 1pc
Calibration block and support 1pc of each
Connecting cable (long and short) 1pc of each
Magnetic stand adapter 1pc
Adjustable stand 1pc
Touch pen 1pc
USB cable and software 1pc
AC/DC adapter 1pc




Extension rod ISR-C002-ER
Small hole probe ISR-C002-PROBE
Tiny hole probe ISR-C002-SBP
Deep groove probe ISR-C002-DGP
Curved surface probe ISR-C002-SUR
Bluetooth printer ISR-C002-PRINTER
Height gage adapter ISR-C300-LB1
Bluetooth receiver ISR-C300-RECEIVER
Support for flat surface ISR-C300-COVER1
Support for cylindrical surface ISR-C300-COVER2