{"product_id":"mitutoyo-543-700b-electronic-drop-indicator-12-70mm","title":"Mitutoyo 543-700B Electronic Drop Indicator 12.70mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MITUTOYO 543-700B is a metric electronic drop indicator designed for precise dimensional measurement in manufacturing, inspection, and machine setup applications. It delivers a measuring range of 0.00 to 12.70 mm with a resolution of 0.0010 mm and an accuracy of 0.0030 mm, making it suitable for tight-tolerance work. The indicator features an LCD display for easy reading and uses a flat back mounting style. A straight connection type and 8.000 mm stem diameter ensure compatibility with standard indicator holders and magnetic bases. The unit ships with a fitted plastic case and a SR44 silver oxide battery included.\u003c\/p\u003e\u003cp\u003eThis drop indicator is used in metrology and quality control environments where repeatable, high-resolution linear measurement is required. Typical applications include surface plate inspection, runout checks, and fixture setup on machining centers or grinding equipment. The flat back design suits bench-mount and arm-mount configurations common in production and inspection departments. The metric-only display and ISO-standard compliance make it appropriate for facilities operating under metric measurement protocols.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eResolution of 0.0010 mm for fine-tolerance inspection work\u003c\/li\u003e\n\u003cli\u003eAccuracy rated at 0.0030 mm per ISO standards\u003c\/li\u003e\n\u003cli\u003eLCD display for clear, direct digital readout\u003c\/li\u003e\n\u003cli\u003eFlat back design compatible with standard indicator stands and holders\u003c\/li\u003e\n\u003cli\u003e8.000 mm stem diameter fits common indicator holder collets\u003c\/li\u003e\n\u003cli\u003eSupplied in a fitted plastic case with SR44 silver oxide battery included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a metric electronic drop indicator in the MITUTOYO 543 Series, compatible with standard 8.000 mm stem-diameter indicator holders and magnetic base arms used in general metrology and inspection setups.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by metrology technicians or machinist-level personnel. Mount the 8.000 mm stem securely in a calibrated indicator holder or magnetic base arm before taking measurements. Ensure the contact point is perpendicular to the measured surface to avoid cosine error. Do not exceed the 1.50 N measuring force specification, as excessive contact force can affect accuracy and damage the mechanism.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 0.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 12.70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.0010 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.0030 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasuring Force\u003c\/strong\u003e: 1.50 N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Diameter\u003c\/strong\u003e: 59.40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Diameter\u003c\/strong\u003e: 8.000 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Type\u003c\/strong\u003e: Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Point Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: Battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type\u003c\/strong\u003e: SR44 Silver Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Fitted Plastic Case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 543-700B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITUTOYO","offers":[{"title":"Default Title","offer_id":51558769131826,"sku":"543-700B","price":567.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cec08891f55bf5e017e3964b3f45552b.jpg?v=1786420047","url":"https:\/\/voomisupply.com\/products\/mitutoyo-543-700b-electronic-drop-indicator-12-70mm","provider":"Voomi Supply","version":"1.0","type":"link"}