Mitech MR200 Surface Roughness Tester

Mitech MR200 Surface Roughness Tester

• Z-Axis (Vertical): 320μm

• X-Axis (Horizontal): 17.5 mm

Resolution/Accuracy:

• Z-Axis: 0.01μm/±20μm, 0.02μm/±40μm, 0.04μm/±80μm, 0.08μm

Data Storage & Communication:

• Internal memory for 20 measurement sets

• MICRO-USB, Bluetooth, and SD Card support

Working Time: Over 16 hours
Main Unit Weight: 360 g
Dimensions: 119 × 47 × 65 mm
Package Dimensions: 36 × 27.5 × 13 cm
Total Weight: 2.4 kg

Product Overview

The Mitech MR200 is a next-generation surface roughness tester designed for high-precision profiling of metal surfaces. Built around the latest processor and DSP technology, it offers superior speed, accuracy, and ease of use. Featuring a bright 2.7-inch OLED display, versatile connectivity options (Bluetooth, USB, SD Card), and robust data processing capability, the MR200 is ideal for quality control, manufacturing, and lab environments.

Capable of handling various standards and measurement parameters, the MR200 ensures reliable results and contributes to improved production quality and reduced rejection rates across industries.

Key Features

• Supports 28 Measurement Parameters:
  Including Ra, Rz, Rq, Rt, Rmax, Rk, Rpk, Rvk, Rmr, A1, A2, V0, and more—covering diverse evaluation needs.

• OLED Display:
  2.7″ 128×64 OLED screen with no backlight or dead spots. Displays profiles, data, and menus in English/Chinese.

• High-Precision Inductive Probe:
  320μm vertical range with selectable resolution for detailed roughness detection.

• Multiple Filter Methods:
  Includes RC, PC-RC, GAUSS, and D-P filtering for accurate signal processing.

• Standard Compatibility:
  Fully compliant with ISO, DIN, ANSI, and JIS standards.

• Wireless & USB Communication:
  Equipped with Bluetooth for printing, wireless remote control, Micro-USB for PC connectivity, and SD card for expanded data storage.

• Long Battery Life:
  Integrated lithium-polymer battery with over 16 hours of runtime and built-in charging protection.

• Versatile Accessory Support:
  Compatible with specialized probes (e.g., small hole, deep groove, curved surface), extension bars, platforms, and more.

• User-Friendly Interface:
  Includes automatic shutdown, hint messages for operations, and mechatronic design for portable and intuitive use.

Typical Applications

• Metal and precision machining

• Automotive and aerospace components

• Mold and die surface inspection

• Quality control in manufacturing

• Surface finish analysis in research labs

Working Conditions

• Ambient temperature: -20°C to +50°C

• Storage temperature: -30°C to +70°C

• Relative humidity: ≤90%

• Avoid environments with strong vibration, magnetic fields, corrosive agents, or dust

Operating Tips

1. Carefully insert the probe and ensure it is securely connected.

2. For curved surfaces, use shorter sampling lengths (e.g., 0.25μm).

3. Align the stylus at the highest or lowest surface point before measurement.

4. Adjust the probe to a level position with accurate stylus placement.

5. Start measurement from the midpoint of the test range.

6. Calibrate using the standard test block if necessary.

Maintenance & Troubleshooting

• If abnormal readings or display issues occur, refer to the troubleshooting guide.

• Do not attempt to disassemble the instrument; contact Mitech’s after-sales service.

• Keep the device clean and store it in a dry, dust-free environment.

• Remove the battery during long-term storage.