---
title: Mitutoyo SJ-310 – Portable Surface Roughness Tester
url: https://opti-tech.ca/product/sj-310-portable-surface-roughness-tester/
date: 2024-12-03T20:31:56+00:00
modified: 2025-05-02T14:07:10+00:00
lang: en_CA
---

# Mitutoyo SJ-310 – Portable Surface Roughness Tester

### Features and Benefits

The Surftest SJ-310 surface roughness measuring instrument provides accurate results in a compact, portable unit. The detector supports a variety of measurement orientations and can make measurements vertically and upside-down. The Surftest SJ-310 includes as built-in thermal printer which provides operators the ability to instantly print measurement results on site.

- Built-in 5.7-inch color graphic, back-lit LCD touch-panel display provides superior readability, ease-of-use and visibility in dark environments
- User interface provides intuitive, easy-to-understand operability
- Reinforced Measure-Start, and other frequently used buttons, resist wear and workshop contaminants
- Large-capacity battery allows approximately 1500 measurements when fully charged
- Built-in high speed printer prints in landscape or portfolio mode for different applications
- Internal memory stores up to 10 measurement conditions and one measured profile
- An optional memory card can be used to store large quantities of measured profiles and conditions
- Complies with the following standards: JIS (JIS-B0601-2001, JIS-B0601-1994, JIS B0601-1982), VDA, ISO- 1997, and ANSI