Advanced handheld, menu operated surface roughness tester with 19 roughness parameters and with graphic display


  • Very complete instrument!
  • 19 different parameters
  • Pick-up stylus position indicator
  • Data output RS-232 to printer TA-230S or PC
  • Excellent battery power with Li-ion technology
  • Conforms to ISO
  • Memory for 15 readings including profiles
  • Optional pick-up for grooves/bores and holes

Technical specs

Roughness parameterRa, Rq, Rz, Rt, Rp, Rv, Ry,
RS, RSm, RSk, Rz (JIS), R3z,
Rmax, RPc, Rk, Rpk, Rvk, Mr1, and Mr2
Assessed profilesFinish profile (R)
Measuring system
Metric mm, imperial inch
Display resolution  
0.001µm / 0.04 µinch
LCD 128 x 64 dot-matrix, with backlight
Dimensions LCD50mm x 30mm screen
Display languages
Display features
Pick-up stylus position indicator,
Direct display of parameters,
Direct printing, memory for 15 readings,
Auto-off after 5 minutes with auto-store
(last reading),
Calibration through software
Data outputRS-232; direct to printer TA-230 or PC
Measuring rangeRa: 0.005µm - 16µm
Rz: 0.02µm - 160µm
Pick-up measuring range
±20µm, ±40µm, ±80µm
Cut-off length0.25mm / 0.8mm / 2.5mm / Auto
Evaluation length Ln1~5 cut-off (selectable)
Tracing length Lt(1~5 cut-off) + 2 cut-off (selectable)
Digital filterRC, PC- RC, Gauss, D-P
Pick-upStandard model TS100, inductive,
Diamond tip radius 5µm
DetectorStandard model TS-100, Inductive,
Diamond tip radius 5μm
Bores from diameter6.0mm, depth 15mm (TS-100)
PowerLi-ion battery rechargeable
220V, 20Hz
Working temperature0°C ~ 40°C
Relative humidity  
Operating temperature
-25°C - 60°C
VertilationGrade 3
Dimensions unit141mm x 56mm x 48mm 

Order details

Advanced handheld, menu operated surface roughness tester, 19 roughness parameters and with graphic display

Standard delivery

  • Main unit TR-220
  • Pick-up jacket
  • Pick-up TS-100
  • Roughness test plate Ra
  • Steel support for stand alone use
  • Charger 220V, 50Hz
  • Screwdriver
  • Data cable
  • Manual
  • INNOVATEST certificate
  • Carrying case


Special pick-ups
for grooves/small bores;
Pick-up TS-110, pick-up TS-120
Test platform TA-610
TA-230S printer
Extension TSE-A
Extension TSE-B 90°
Dataview software