{"product_id":"3530-100a","title":"75-100mm\/3-4\" IP54 Type A Digital Point Micrometer - 3530 Series (Insize)","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Insize 3530 Series Digital Point Micrometer covers a 75–100 mm (3–4\") range and is tailored for measuring web thickness on drills, small grooves, and keyways. With a crisp digital readout and a resolution of 0.001 mm (0.00005\"), it provides fast, repeatable measurements you can trust in shop and inspection environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWide range with easy unit switching\u003c\/b\u003e: Measures from 75–100 mm (3–4\") and switches between millimeters and inches at the push of a button for versatile use across different parts and standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, wear-resistant design\u003c\/b\u003e: Carbide measuring faces withstand daily use, while the ratchet stop ensures consistent pressure and repeatable results in busy workshop conditions, all within an IP54-protected housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful, flexible data and setup\u003c\/b\u003e: Relies on a long-life LR44 battery with automatic power-off and offers data output capability; ships with setting standards (except 0–25 mm) and has an optional data output cable (code7302-SPC6) for SPC workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis digital point micrometer helps you speed up quality checks and reduce downtime by delivering precise web-thickness measurements quickly and reliably. The combination of carbide tips, protective IP54 housing, and a user-friendly control set supports consistent results day after day, while optional data output enables seamless integration into measurement records and report workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Insize","offers":[{"title":"Default Title","offer_id":43575256088654,"sku":"3530-100A","price":328.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/3530-INSIZE-1_06e3ebcd-3b6d-4bfe-839b-f32bdb9e989f.jpg?v=1774363256","url":"https:\/\/www.protool-ltd.co.uk\/products\/3530-100a","provider":"Protool Precision Tools","version":"1.0","type":"link"}