{"product_id":"fluke-fluke-1550c-insulation-resistance-tester-5000-vdc","title":"Fluke FLUKE-1550C Insulation Resistance Tester 5000 Vdc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FLUKE FLUKE-1550C is a high-range insulation resistance tester, also known as a megohmmeter, designed for testing the integrity of electrical insulation in motors, cables, transformers, and other high-voltage equipment. It delivers a maximum test voltage of 5,000 VDC and measures insulation resistance up to 2,000,000 megohms, making it suitable for demanding diagnostic work. The unit features a digital LCD display for clear readings and is powered by a 12-volt lead-acid battery, providing portable field operation. It carries a CAT III safety rating. Licensed electricians and electrical testing technicians are the primary users of this instrument.\u003c\/p\u003e\n\u003cp\u003eThe FLUKE-1550C is well suited for both commercial and industrial electrical maintenance applications, including insulation testing of medium-voltage cables, large motor windings, switchgear, and transformers. It is used during commissioning, preventive maintenance, and troubleshooting to identify degraded insulation before failures occur. The instrument ships as a complete kit, including AC power cord, alligator clips, carrying case, FlukeView Forms software, infrared adapter, interface cable, quick reference guide, test leads, and user manual, allowing immediate field deployment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInsulation resistance measurement up to 2,000,000 megohms\u003c\/li\u003e\n  \u003cli\u003eMaximum test voltage of 5,000 VDC for medium-voltage equipment testing\u003c\/li\u003e\n  \u003cli\u003eDigital LCD display for clear, direct readings in the field\u003c\/li\u003e\n  \u003cli\u003eCAT III safety rating for use in commercial and industrial electrical environments\u003c\/li\u003e\n  \u003cli\u003eBattery-operated via 12-volt lead-acid battery for portable, cord-free testing\u003c\/li\u003e\n  \u003cli\u003eMeasurement accuracy of plus or minus 20 percent\u003c\/li\u003e\n  \u003cli\u003eComplete kit includes carrying case, FlukeView Forms software, infrared adapter, and interface cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CAT III electrical environments for insulation testing of motors, cables, transformers, and switchgear in commercial and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis instrument is intended for use by qualified electricians and electrical testing professionals familiar with high-voltage test procedures. Always de-energize, isolate, lock out, and verify that the circuit under test is completely de-energized before connecting test leads. Discharge capacitive equipment fully before and after applying test voltage. Follow applicable NFPA 70E arc flash and electrical safety requirements when working near energized equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Capacity\u003c\/strong\u003e: 2,000,000 megohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Test Voltage\u003c\/strong\u003e: 5,000 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: plus or minus 20 percent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Category\u003c\/strong\u003e: CAT III\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: Digital LCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 12-volt lead-acid battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.68 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: AC power cord, alligator clips, carrying case, FlukeView Forms software, infrared adapter, interface cable, quick reference guide, test leads, user manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 41113600\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: FLUKE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FLUKE-1550C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLUKE","offers":[{"title":"Default Title","offer_id":51540971028786,"sku":"FLUKE-1550C","price":7617.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cd44bc5bc14cbd05284f9aafe128c10b.jpg?v=1785866732","url":"https:\/\/voomisupply.com\/products\/fluke-fluke-1550c-insulation-resistance-tester-5000-vdc","provider":"Voomi Supply","version":"1.0","type":"link"}