{
  "title": "SJ-220 - Portable Surface Roughness Tester - Mitutoyo · 178-742-13",
  "kind": "product",
  "company": "Mitutoyo",
  "category": "Metrology & quality control",
  "parameters": {
    "sku": "178-742-13",
    "Order No.:": "178-742-13",
    "Product Image:": "-",
    "Range X-Axis:": "0.68\" / 17.5mm",
    "Measuring Force:": "4mN",
    "Stylus tip (Diamond, angle °/ tip radius):": "90 / 5μm",
    "External I/O:": "Footswitch I/F"
  },
  "summary": "",
  "sections": [],
  "updated_at": "2026-10-11"
}