---
title: Mitutoyo SJ-410 – Portable Surface Roughness Tester
url: https://opti-tech.ca/product/sj-410-portable-surface-roughness-tester/
date: 2024-12-03T20:45:32+00:00
modified: 2025-05-02T14:07:02+00:00
lang: en_CA
---

# Mitutoyo SJ-410 – Portable Surface Roughness Tester

### Features and Benefits

The Surftest SJ-410 surface roughness measuring instrument provides both skidded and skidless measurements. The SJ-410 surface roughness measuring instrument is equipped with 46 roughness parameters that conform to the latest ISO, DIN, ANSI and JIS standards. The unit’s high-resolution detector and drive unit provide a wide range of highly accurate measurements and ultra-fine steps. Using the unit’s skidless measurement and curved compensation functions, straightness, waviness and evaluation of cylinder surface roughness can be easily measured and evaluated.

- Built-in 5.7-inch color graphic, back-lit LCD touch-panel display provides superior readability, easy-of-use and visibility in dark environments
- User interface and auto calibration function provides intuitive and easy-to-use operability
- Digital filter function delivers non-distorted roughness profiles for more accurate results
- Limited contour analysis function supports four types of measurement: step, level change, area and coordinate difference
- Password protection prevents unintended operations and protects instrument settings
- Output measured data to a PC with optional RS-232C or USB cable
- Optional column stand available (178-039) to increase operability