{"product_id":"proto-j6478-electronic-torque-tester-720-7200-in-lb","title":"Proto J6478 Electronic Torque Tester 720-7200 In\/lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO J6478 is an electronic torque tester designed to measure and verify torque output across a range of 720 to 7,200 inch-pounds (60 to 600 foot-pounds). It delivers plus or minus 1% accuracy, making it suitable for calibration checks, tool certification, and quality control applications in maintenance and production environments. The unit accepts a 3\/4 inch drive and functions as both a torque meter and a calibrator. Technicians use it to validate torque wrenches, pneumatic tools, and electric fastening tools before or during service. The tester weighs 7.89 pounds and is designed for bench or field use by industrial mechanics, tool room technicians, and service professionals who need reliable torque verification.\u003c\/p\u003e\n\u003cp\u003eThe J6478 is appropriate for commercial and industrial settings where torque tool calibration is part of standard maintenance protocol. It covers a wide span from low-end torque verification at 720 in\/lb up to high-output tool testing at 7,200 in\/lb, making it versatile across multiple tool types and fastening applications. The 3\/4 inch drive interface accommodates a broad range of drive adapters, expanding compatibility with various torque wrenches and powered tools commonly found in HVAC, mechanical, and general industrial service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTorque range of 720 to 7,200 in\/lb (60 to 600 ft\/lb) covers a wide variety of tool types\u003c\/li\u003e\n  \u003cli\u003ePlus or minus 1% accuracy supports calibration and certification workflows\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch drive interface accommodates standard adapters and extensions\u003c\/li\u003e\n  \u003cli\u003eFunctions as both a torque meter and a calibrator in a single unit\u003c\/li\u003e\n  \u003cli\u003eElectronic readout provides repeatable, consistent measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a calibration and verification instrument compatible with 3\/4 inch drive torque wrenches, pneumatic torque tools, and electric fastening tools producing output within the 720 to 7,200 in\/lb range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTorque testers should be used on a stable, level surface or mounted securely before applying tool load. Power down or de-energize any electrically driven torque tool before connecting it to the tester drive interface. Follow the tool and tester manufacturer guidelines for warm-up cycles and zero calibration before recording measurements. Periodic recalibration of the tester itself should be performed in accordance with your facility quality program or applicable metrology standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Torque\u003c\/strong\u003e: 720 in\/lb (60 ft\/lb)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 7,200 in\/lb (600 ft\/lb)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: +\/- 1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7.89 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Type\u003c\/strong\u003e: Electronic Torque Tester \/ Calibrator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27110000\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: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J6478\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51540217397554,"sku":"J6478","price":2299.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab902bcd0907b836dafe0447e4593e1a.jpg?v=1785849197","url":"https:\/\/voomisupply.com\/products\/proto-j6478-electronic-torque-tester-720-7200-in-lb","provider":"Voomi Supply","version":"1.0","type":"link"}