{"product_id":"fowler-54-860-275-0-electronic-inside-micrometer","title":"Fowler 54-860-275-0 Electronic Inside Micrometer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FOWLER 54-860-275-0 is an electronic inside micrometer designed for precise internal bore and diameter measurements in professional metrology and machinist applications. It covers a measurement range of 0.0200 to 1.2000 inches with a resolution of 0.00005 inches and an accuracy of 0.00025 inches. The tool features a large, easy-to-read LCD display and a friction thimble for consistent, repeatable feel during measurement. The unit carries dual ingress protection ratings of IP40 and IP54, making it resistant to water and contaminants in shop environments. Machinists, toolroom technicians, and quality control professionals are the primary users of this instrument.\u003c\/p\u003e\n\u003cp\u003eThis inside micrometer is suited for use in precision manufacturing, toolroom inspection, and quality assurance settings where internal dimensions must be verified to tight tolerances. The 0.0200 to 1.2000 inch measuring range makes it appropriate for small-bore applications commonly encountered in engine rebuilding, machined component inspection, and general dimensional metrology. One setting ring is included to support calibration and zero-setting procedures. The instrument ships with a protective case for storage and transport.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurement range of 0.0200 to 1.2000 inches for small-bore internal measurement\u003c\/li\u003e\n  \u003cli\u003eResolution of 0.00005 inches for high-precision readings\u003c\/li\u003e\n  \u003cli\u003eAccuracy of 0.00025 inches meets demanding inspection standards\u003c\/li\u003e\n  \u003cli\u003eDual ingress protection ratings: IP40 and IP54 for water and dust resistance in shop environments\u003c\/li\u003e\n  \u003cli\u003eLarge LCD display for clear readout under varying lighting conditions\u003c\/li\u003e\n  \u003cli\u003eFriction thimble ensures consistent measuring force and repeatable results\u003c\/li\u003e\n  \u003cli\u003eData output capability for integration with statistical process control or data logging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standalone precision measurement instrument suitable for standard inside micrometer applications in toolroom, manufacturing, and inspection environments.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument requires no installation and is used as a handheld measuring tool. Prior to use, zero the micrometer using the included setting ring in accordance with standard metrology procedures. Install the required 357 battery before first use. Store the instrument in the included case when not in use to protect the measuring surfaces and electronics from damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 1.2000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.00005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.00025 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThimble Type\u003c\/strong\u003e: Friction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e: IP40 and IP54\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Output\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Size\u003c\/strong\u003e: 357\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Setting Rings Included\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111601\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: FOWLER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 54-860-275-0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FOWLER","offers":[{"title":"Default Title","offer_id":67911242154290,"sku":"54-860-275-0","price":370.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3150153d74777bc10deacca3e8e599af.jpg?v=1791207571","url":"https:\/\/voomisupply.com\/products\/fowler-54-860-275-0-electronic-inside-micrometer","provider":"Voomi Supply","version":"1.0","type":"link"}