{"product_id":"mitutoyo-187-552-digital-protractor-360-degree-12-inch-blade","title":"Mitutoyo 187-552 Digital Protractor 360 Degree 12 Inch Blade","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITUTOYO 187-552 is a digital protractor designed for precise angle measurement in fabrication, machining, inspection, and layout work. It covers a full 360-degree measuring range with a resolution of 0.01 degrees (1 minute) and an accuracy of plus or minus 0.03 degrees (2 minutes), making it suitable for applications where tight angular tolerances matter. The 12-inch stainless steel blade resists corrosion and holds up under regular shop-floor use. A data output port allows readings to be logged to external devices. Power comes from a single CR2032 lithium battery. This instrument is used by machinists, tool and die makers, quality control technicians, and layout professionals.\u003c\/p\u003e\n\u003cp\u003eThe 187-552 is well suited for measuring angles on workpieces, checking bevel and miter setups, and verifying angular features during inspection. Its 360-degree range means it handles both inside and outside angles without repositioning the workpiece. The included clamp box makes it compatible with inch height gage setups, expanding its usefulness in layout and inspection environments. It ships with a CR2032 battery and a plastic protective case, making it ready for immediate use out of the box.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFull 360-degree measuring range handles inside and outside angles\u003c\/li\u003e\n  \u003cli\u003eResolution of 0.01 degrees (1 minute) for fine angular measurement\u003c\/li\u003e\n  \u003cli\u003eAccuracy of plus or minus 0.03 degrees (2 minutes)\u003c\/li\u003e\n  \u003cli\u003e12-inch stainless steel blade for durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eData output port for connecting to external logging or SPC systems\u003c\/li\u003e\n  \u003cli\u003eIncludes CR2032 lithium battery, clamp box for inch height gage, and plastic case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eIncludes a clamp box for use with inch height gages. Compatible with data output systems that accept standard digital measurement signals. No additional compatible model numbers were specified in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument requires no installation in the traditional sense, but should be calibrated and zeroed before use following MITUTOYO procedures. Keep the blade and measuring surfaces clean and free of chips or coolant before taking measurements. Do not overtighten the clamp mechanism, as this can affect blade alignment and measurement accuracy. Battery replacement requires a CR2032 lithium cell; power down the unit before swapping the battery.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e: 360 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.01 degrees (1 minute)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: plus or minus 0.03 degrees (2 minutes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Digital\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Output\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Base\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Type\u003c\/strong\u003e: CR2032 Lithium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: CR2032 battery, clamp box for inch height gage, plastic case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel blade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITUTOYO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 187-552\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51564208128306,"sku":"187-552","price":1606.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ac382bfd66dc1ebe59b54825cd060c3d.jpg?v=1786514262","url":"https:\/\/voomisupply.com\/products\/mitutoyo-187-552-digital-protractor-360-degree-12-inch-blade","provider":"Voomi Supply","version":"1.0","type":"link"}