{"product_id":"fowler-54-554-730-0-inside-electronic-caliper-gage","title":"Fowler 54-554-730-0 Inside Electronic Caliper Gage","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe FOWLER 54-554-730-0 is an inside electronic caliper gage designed for measuring internal dimensions such as bores, slots, and grooves. It covers a measurement range from 12.70 mm (0.5 inch) up to 150 mm (6 inches) with a resolution of 0.01 inch (0.1 mm), allowing precise readings in both inch and millimeter modes. The contact points are radius-to-radius style, suited for internal groove measurement. At 0.4 pounds, this gage is lightweight and practical for bench or floor use. It is powered by a single CR2032 battery, which is included. Machinists, quality control technicians, and tool room professionals install and operate this gage in production and inspection environments.\u003c\/p\u003e\u003cp\u003eThis inside caliper gage is intended for internal measurement applications where standard jaw-type calipers cannot reach, including narrow grooves and small-bore features. It is appropriate for use in precision machining, automotive, aerospace, and general manufacturing inspection settings. The 0.12 inch groove width capability makes it compatible with measuring tight internal slots and snap-ring grooves. It suits both shop floor and metrology lab environments where repeatable electronic readout is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInside (internal) gage type for bore, groove, and slot measurement\u003c\/li\u003e\n\u003cli\u003eMeasurement range: 12.70 mm to 150 mm (up to 6 inches)\u003c\/li\u003e\n\u003cli\u003eResolution of 0.01 inch and 0.1 mm for accurate dual-mode readout\u003c\/li\u003e\n\u003cli\u003eAccuracy rated at 0.01 inch and 0.3 mm\u003c\/li\u003e\n\u003cli\u003eRadius-to-radius contact points for internal groove engagement\u003c\/li\u003e\n\u003cli\u003e0.12 inch groove width capacity for narrow internal features\u003c\/li\u003e\n\u003cli\u003ePowered by one CR2032 battery, included in the package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style inside electronic caliper gage suitable for internal dimensional inspection tasks in general precision measurement applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis gage requires no installation in the traditional sense and is operated by a qualified machinist or quality technician. Before use, zero the gage at the minimum reference point according to the manufacturer calibration procedure. Keep contact points clean and free of chips or coolant to maintain accuracy. Inspect the battery compartment for proper CR2032 seating before each use session.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGage Type\u003c\/strong\u003e: Internal (Inside)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Measurement\u003c\/strong\u003e: 12.70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Measurement\u003c\/strong\u003e: 6 inches (150 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution (Inch)\u003c\/strong\u003e: 0.01 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution (mm)\u003c\/strong\u003e: 0.1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: 0.01 inch \/ 0.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Point Type\u003c\/strong\u003e: Radius to Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Capacity\u003c\/strong\u003e: 0.12 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size\u003c\/strong\u003e: CR2032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e: 1 (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41111600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 54-554-730-0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FOWLER","offers":[{"title":"Default Title","offer_id":67913092890930,"sku":"54-554-730-0","price":104.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0bd77a06739b68dd8c44f0386ea86fc.jpg?v=1791242498","url":"https:\/\/voomisupply.com\/products\/fowler-54-554-730-0-inside-electronic-caliper-gage","provider":"Voomi Supply","version":"1.0","type":"link"}