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Portable Surface Roughness Tester - TR-200 Plus

Your Price:
2.00 LBS
Calculated at checkout


Product Description

Portable Surface Roughness Tester - TR-200 Plus


Conforms to ISO/DIN/JIS/ANSI


TR-200 Plus Portable surface Roughness Tester includes graphical display on large LCD with very complete instrument along with pickup stylus position indicator. This product also has 20 different roughness parameters with displaying more than 5 languages.


  • Electronic, digital, OLED display
  • Using DSP chip to control and data processing, high speed, low power consumption;
  • 20 parameters: Ra, Rz, Ry, Rq, Rt, Rp, Rpc, Rk, Rpk, Rvk, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rs, Rmax, Mr1/Mr2
  • Roughness profile graphic display
  • Rmr curve (material ratio, C%) display
  • Standard conforms to ISO, ANSI, DIN and JIS
  • Display in both Metric (um) and Imperial units (uinch)
  • Built-in lithium ion rechargeable battery , Working time more than 20 hours
  • Large capacity data memory, can store 100 groups of original data and wave profile.
  • Real-time clock settings and display, convenient data recording and storage
  • With automatic dormancy, automatic shutdown and power saving function
  • Can be connected to a computer and printer;
  • Optional transducers for curved surfaces, bores, holes and groove, measuring platform, an extension rod and other accessories.

Technical Specifications


TR-200 Plus

Roughness Parameters

Ra, Rz, Ry, Rq, Rt, Rp, Rpc, Rk, Rpk, Rvk, Rv, R3z, R3y,RzJIS, Rsk, Rku, Rsm, Rs, Rmax, Mr1/Mr2


Conforms to ISO/DIN/JIS/ANSI

Assessed Profiles

Roughness profile, Material ratio profile (Rmr curve),

Measuring System

Both Metric um, and Imperial Uinch

Measuring Range

The Z axis(Vertical): 160 μm

Ra: 0.01 – 10 um (400 uinch),  Rq: 0.01 – 40um

Rz,Ry, Rp, Rt, R3z: 0.02 – 80 um

The Max./Min. driving trip

17.5mm / 0.75mm

Display Resolution

0.001 um / 0.04 uinch


RC, PC-RC, Gauss, D-P

Cut-off length (lr)

0.25mm, 0.8mm, 2.5mm

Internal storage capacity

100 groups of original data

Evaluation length(ln)

Ln=lr × n, n=1-5

Pick up transducer

Inductive, Diamond stylus with Radius 5 µm





Display Features

OLED display, transducer stylus position indicator, battery level indication, Measured parameters and profile showing, Rmr (T-P) curve showing  




Li-ion rechargeable battery, More than 20 working hours / per full charging


143 × 55 × 42mm



Standard Configurations

  • §  TR200 Plus main unit
  • §  Pick-up transducer
  • §  Software with USB cable
  • §  Calibration certificate
  • §  Standard test block
  • §  Battery charger
  • §  Steel protective support

Optional Accessories

  • §  Optional pickup transducer for curve surface, bores and inside hole and groove
  • §  Measuring stand Platform



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