Back to top

Professional Supplier Portable Digital Surface Roughness Tester Machine

Professional Supplier Portable Digital Surface Roughness Tester Machine
Send Inquiry
Product Code : KR-220
Brand Name : DahoMeter
Price And Quantity
  • Minimum Order Quantity
  • 1 Set
  • Price Range
  • 999.00 - 2599.00 USD ($)
Product Specifications
  • Machine Weight
  • 5 Kilograms (kg)
Product Description

Professional Supplier Portable Digital Surface Roughness Tester Machine

Product Application

It is applicated to measure surface roughness of various machinery-processed parts, especially for roughness measurement of complex parts,such as:Flat, Curved surface, Grooves and Holes.Capable of evaluating surface textures with a variety of parameters according to various national standards and international standard.

The measurement results are displayed digital/graphically on the LCD, and output to the printer.

Main Features

  • Electromechanical integration design, small volume, light weight, easy to use;
  • Using DSP chip to control and data processing, high speed, low power consumption;
  • 128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective;
  • Intuitive and rich display information, can display all the parameters and graphics;
  • Compatible with ISO, DIN, ANSI, JIS national standards;
  • Residual quantity icon, prompting the user to charge;
  • Continuous working time: more than 20 hours.
  • Real-time clock settings and display, convenient data recording and storage.
  • With automatic dormancy, automatic shutdown and power saving function
  • Reliable control motor to go dead circuit and software design
  • Measurement information display, menu prompt information, false information and switch machine and other tips that information;
  • Can be connected to a computer and printer;
  • Optional different sensor, measuring platform, mini printer, extension rod and other accessories.
  • Plastic shell, inspired by TRANSFORMERS stylish design, portable, high reliability.
  • Optional bluetooth function.
  • High price performance.

Technical Parameter


Testing Parameters

Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx;

Measuring Range (um)

Ra : 0.005-16.000

Rz : 0.02 – 160.00

Sample length (mm)

0.25, 0.80, 2.50

Evaluation length (mm)

(1-5) L

Maximum drive stroke

17.5 mm /0.7inch

Indication accuracy


Indication Error

±(7-10) %



Data Storage

100 groups


Rechargeable li-battery

Working Temperature

-20ºC ~ 40ºC

Relative Humidity



158mm x 63.5mm x 46mm

Weight of Host

0.3 kg

Trade Information
  • FOB Port
  • shenzhen
  • Supply Ability
  • 300 Set Per Month
  • Delivery Time
  • 5 days Days
  • Packaging Details
  • standard exporting package


Floor 8th, HengMei Building, No 81, GuanTai Road, Nancheng District, Dongguan - 523071, Guangdong, China
Phone :86-769-22403424
Fax :86-769-23181253
Ms. Sky Li

  • Send Inquiry