{"title":"Fluke Resistance Testers \u0026 Insulation Testing Instruments","description":"\n\u003cdiv style=\"width:100%;margin:0;\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"\n    background:#FFC20E;\n    border-radius:12px;\n    padding:24px 28px 22px;\n    color:#212121;\n  \"\u003e\n\n    \u003cdiv style=\"\n      margin:0 0 6px;\n      font-size:10.5px;\n      line-height:1.4;\n      font-weight:700;\n      letter-spacing:1.15px;\n      text-transform:uppercase;\n      color:#212121;\n    \"\u003e\n      FLUKE RESISTANCE TESTERS\n    \u003c\/div\u003e\n\n    \u003ch2 style=\"\n      margin:0 0 7px;\n      color:#212121;\n      font-size:25px;\n      line-height:1.3;\n      font-weight:700;\n    \"\u003e\n      Resistance Testers \u0026amp; Electrical Testing Instruments\n    \u003c\/h2\u003e\n\n    \u003cp style=\"\n      margin:0;\n      max-width:850px;\n      color:#212121;\n      font-size:14px;\n      line-height:1.6;\n    \"\u003e\n      Explore Fluke resistance testing instruments\n      for electrical maintenance, industrial\n      troubleshooting and preventive inspection.\n      Discover insulation resistance testers,\n      high-voltage megohmmeters, insulation\n      multimeters, earth ground resistance meters\n      and clamp-on ground testers for electrical\n      equipment and grounding system assessments.\n    \u003c\/p\u003e\n\n    \u003c!-- PRODUCT RANGE --\u003e\n    \u003cdiv style=\"\n      margin-top:16px;\n      padding-top:13px;\n      border-top:1px solid rgba(31,31,31,.20);\n    \"\u003e\n\n      \u003cdiv style=\"\n        margin-bottom:5px;\n        font-size:10px;\n        line-height:1.4;\n        font-weight:700;\n        letter-spacing:.9px;\n        text-transform:uppercase;\n        color:#212121;\n      \"\u003e\n        PRODUCT RANGE\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"\n        font-size:12.5px;\n        line-height:1.6;\n        font-weight:700;\n        color:#212121;\n      \"\u003e\n        Insulation Resistance Testers\n        \u003cspan style=\"margin:0 9px;opacity:.75;\"\u003e•\u003c\/span\u003e\n        High-Voltage Megohmmeters\n        \u003cspan style=\"margin:0 9px;opacity:.75;\"\u003e•\u003c\/span\u003e\n        Insulation Multimeters\n        \u003cspan style=\"margin:0 9px;opacity:.75;\"\u003e•\u003c\/span\u003e\n        Earth Ground Resistance Testers\n        \u003cspan style=\"margin:0 9px;opacity:.75;\"\u003e•\u003c\/span\u003e\n        Clamp-On Ground Testers\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- PRODUCT FAMILIES --\u003e\n    \u003cdiv style=\"margin-top:11px;\"\u003e\n\n      \u003cdiv style=\"\n        margin-bottom:4px;\n        font-size:10px;\n        line-height:1.4;\n        font-weight:700;\n        letter-spacing:.9px;\n        text-transform:uppercase;\n        color:#212121;\n      \"\u003e\n        PRODUCT FAMILIES\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"\n        font-size:12px;\n        line-height:1.6;\n        color:#212121;\n      \"\u003e\n        1503 \/ 1507 ·\n        1535 \/ 1537 ·\n        1550C FC \/ 1555 FC ·\n        1577 \/ 1587 FC ·\n        1623-2 \/ 1625-2 ·\n        1630-2 FC\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- BUYER ASSISTANCE --\u003e\n  \u003cdiv style=\"\n    display:flex;\n    flex-wrap:wrap;\n    align-items:center;\n    justify-content:space-between;\n    gap:6px 18px;\n    margin-top:8px;\n    padding:10px 15px;\n    background:#f7f9fb;\n    border:1px solid #e8edf1;\n    border-radius:7px;\n    font-size:12.5px;\n    line-height:1.55;\n    color:#555555;\n  \"\u003e\n\n    \u003cdiv\u003e\n      \u003cstrong style=\"color:#222222;\"\u003e\n        Need a specific Fluke resistance tester?\n      \u003c\/strong\u003e\n      Send us the\n      \u003cstrong style=\"color:#222222;\"\u003e\n        model\/part number + quantity\n      \u003c\/strong\u003e.\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"color:#555555;white-space:nowrap;\"\u003e\n      Availability\n      \u003cspan style=\"margin:0 6px;color:#b7bec4;\"\u003e·\u003c\/span\u003e\n      Lead Time\n      \u003cspan style=\"margin:0 6px;color:#b7bec4;\"\u003e·\u003c\/span\u003e\n      Quotation\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","products":[{"product_id":"fluke-1535-insulation-resistance-tester","title":"Fluke 1535 2500V 500GΩ Insulation Resistance Tester Megohmmeter","description":"\n\u003cdiv style=\"width:100%;max-width:850px;margin:20px auto;font-family:Inter,Arial,sans-serif;color:#222;line-height:1.65;border:2px solid #FFC20E;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,0.08);\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background:#FFC20E;padding:26px 30px;color:#fff;\"\u003e\n    \u003cdiv style=\"font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;\"\u003e\n      YingZhou Industrial Automation | Product Information\n    \u003c\/div\u003e\n    \u003ch2 style=\"margin:0;font-size:25px;font-weight:800;color:#fff;line-height:1.3;\"\u003e\n      Fluke 1535 2500V Insulation Resistance Tester\n    \u003c\/h2\u003e\n    \u003cdiv style=\"margin-top:8px;font-size:14px;font-weight:700;\"\u003e\n      2500V | 500GΩ | PI\/DAR | CAT IV 600V\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- STOCK STATUS --\u003e\n  \u003cdiv style=\"padding:14px 25px;background:#F2F7FC;border-bottom:1px solid #eee;font-size:14px;\"\u003e\n    \u003cstrong style=\"color:#FFC20E;\"\u003e✓ IN STOCK \u0026amp; AVAILABLE TO ORDER\u003c\/strong\u003e\n    \u003cspan style=\"color:#555;\"\u003e |  Actual Product Photos  |  Regional Configuration Verification Required\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n    \u003ctr style=\"background:#F2F7FC;\"\u003e\n      \u003cth style=\"padding:12px;border:1px solid #ddd;text-align:left;width:40%;\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"padding:12px;border:1px solid #ddd;text-align:left;\"\u003eVerified Product Data\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFluke Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eExact Model\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1535\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePhotographed Packaging SKU\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFLUKE-1535\/CN\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eDigital Insulation Resistance Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMaximum Insulation Test Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e2500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSelectable Test Voltages\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e250 \/ 500 \/ 1000 \/ 2500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMaximum Insulation Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e500 GΩ at 2500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eInsulation Voltage Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e−0%, +10% at 1 mA Load\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePolarization Index (PI)\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eAutomatic Calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eDielectric Absorption Ratio (DAR)\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eAutomatic Calculation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eLeakage Current Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1 nA to 2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCapacitance Measurement\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e0.01 μF to 2.00 μF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eShort Circuit Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eGreater Than 2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eEnergized Circuit Warning\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eGreater Than 30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCapacitive Charging Rate\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e5 s\/μF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCapacitive Discharging Rate\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1.5 s\/μF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eDisplay Size\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e73.5 × 104 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e8 × AA Alkaline, IEC LR6\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eDimensions (H × W × L)\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e184 × 211 × 93 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e−10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e−20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUp to 2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSafety Rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eCAT IV 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSafety Standards\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eIEC 61010-1; IEC 61557-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eActual Photo Model\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFluke 1535\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eAvailability\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eIN STOCK\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"padding:30px;\"\u003e\n\n    \u003c!-- PRODUCT OVERVIEW --\u003e\n    \u003ch2 style=\"font-size:19px;font-weight:800;color:#222;margin:0 0 12px;border-bottom:4px solid #FFC20E;padding-bottom:7px;\"\u003e\n      Product Overview\n    \u003c\/h2\u003e\n    \u003cp style=\"font-size:14px;color:#555;line-height:1.8;margin:0;\"\u003e\n      The \u003cstrong\u003eFluke 1535\u003c\/strong\u003e is a \u003cstrong\u003e2500V digital insulation resistance tester\u003c\/strong\u003e manufactured by Fluke Corporation for industrial electrical maintenance, insulation condition assessment and equipment troubleshooting. It provides selectable insulation test voltages of \u003cstrong\u003e250V, 500V, 1000V and 2500V DC\u003c\/strong\u003e, with a maximum insulation resistance measurement range of \u003cstrong\u003e500GΩ at 2500V\u003c\/strong\u003e. The instrument supports automatic \u003cstrong\u003ePolarization Index (PI)\u003c\/strong\u003e and \u003cstrong\u003eDielectric Absorption Ratio (DAR)\u003c\/strong\u003e calculations for evaluating insulation condition. The Fluke 1535 includes an energized circuit warning for voltages above 30V and automatic capacitive discharge functionality following insulation testing. It has a manufacturer-specified \u003cstrong\u003eCAT IV 600V safety rating\u003c\/strong\u003e, an \u003cstrong\u003eIP40 enclosure\u003c\/strong\u003e, and uses eight AA alkaline batteries. Its portable design is intended for insulation resistance testing of suitable electrical equipment, including motors, cables and industrial electrical systems. The actual photographs show the \u003cstrong\u003eFluke 1535\u003c\/strong\u003e instrument and a carton labeled \u003cstrong\u003eFLUKE-1535\/CN\u003c\/strong\u003e. The regional configuration, supplied test leads and calibration status should be confirmed before ordering.\n    \u003c\/p\u003e\n\n    \u003c!-- KEY PRODUCT FEATURES --\u003e\n    \u003cdiv style=\"background:#F2F7FC;border-left:8px solid #FFC20E;padding:22px;margin-top:22px;border-radius:8px;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#FFC20E;font-size:17px;\"\u003eKey Product Features\u003c\/h3\u003e\n      \u003cul style=\"font-size:14px;color:#555;padding-left:20px;margin:0;\"\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003e2500V Insulation Tester\u003c\/strong\u003e — Fluke 1535 digital megohmmeter for industrial electrical insulation testing.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eSelectable Test Voltages\u003c\/strong\u003e — Supports 250V, 500V, 1000V and 2500V DC insulation testing.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003e500GΩ Maximum Range\u003c\/strong\u003e — Extended insulation resistance measurement capability at 2500V.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eAutomatic PI and DAR\u003c\/strong\u003e — Calculates polarization index and dielectric absorption ratio for insulation condition assessment.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eCAT IV 600V Rating\u003c\/strong\u003e — Manufacturer-specified electrical measurement safety category.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eEnergized Circuit Warning\u003c\/strong\u003e — Provides a warning when detected circuit voltage exceeds 30V.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eAutomatic Capacitive Discharge\u003c\/strong\u003e — Helps manage stored electrical energy after insulation testing.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eLeakage Current Measurement\u003c\/strong\u003e — Supports measurement from 1nA to 2mA.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003ePortable Industrial Design\u003c\/strong\u003e — Large display, AA battery power and compact construction.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eIndustrial Maintenance Applications\u003c\/strong\u003e — Designed for suitable cable, motor and electrical equipment insulation assessment.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eActual Product Photography\u003c\/strong\u003e — Photographs identify the Fluke 1535 instrument and FLUKE-1535\/CN carton.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- ACTUAL PRODUCT VERIFICATION --\u003e\n    \u003cdiv style=\"margin-top:22px;padding:20px 22px;border:1px solid #D7E5F2;border-radius:8px;background:#FAFCFE;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#FFC20E;font-size:17px;\"\u003eActual Product Verification\u003c\/h3\u003e\n      \u003cdiv style=\"font-size:14px;color:#555;line-height:1.9;\"\u003e\n        \u003cdiv\u003e✓ Actual instrument and carton photographs supplied\u003c\/div\u003e\n        \u003cdiv\u003e✓ Instrument front identifies \u003cstrong\u003eFLUKE 1535\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Carton model marked \u003cstrong\u003eFLUKE-1535\/CN\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Carton quantity marked \u003cstrong\u003e1\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Carton country of origin marked \u003cstrong\u003eChina\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Instrument and carton correspond to the \u003cstrong\u003e1535\u003c\/strong\u003e product family\u003c\/div\u003e\n        \u003cdiv\u003e✓ Manufacturer confirms \u003cstrong\u003e2500V maximum insulation test voltage\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Manufacturer confirms \u003cstrong\u003eup to 500GΩ insulation resistance measurement\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Manufacturer confirms \u003cstrong\u003eautomatic PI and DAR calculations\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003cdiv\u003e✓ Supplied images do not establish calibration status or electrical test results\u003c\/div\u003e\n        \u003cdiv\u003e✓ Confirm regional configuration, included accessories and calibration documentation before ordering\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- AVAILABILITY --\u003e\n    \u003cdiv style=\"background:#fff;border:2px solid #FFC20E;border-left:8px solid #FFC20E;padding:22px;margin-top:22px;border-radius:8px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px;font-size:17px;color:#FFC20E;\"\u003eIn Stock \u0026amp; Available to Order\u003c\/h3\u003e\n      \u003cp style=\"font-size:14px;color:#555;line-height:1.8;margin:0;\"\u003e\n        Fluke \u003cstrong\u003e1535\u003c\/strong\u003e 2500V insulation resistance tester is marked \u003cstrong\u003eIN STOCK\u003c\/strong\u003e based on the supplied inventory information. The available photographs show the Fluke 1535 instrument and packaging labeled FLUKE-1535\/CN. This industrial electrical testing instrument provides selectable test voltages up to 2500V DC and insulation resistance measurement up to 500GΩ, with automatic PI and DAR functions. Please confirm the required quantity, regional configuration, supplied test leads, calibration documentation and shipping arrangements before ordering. Testing must follow the manufacturer's safety instructions and be performed by qualified personnel.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- CTA --\u003e\n    \u003cdiv style=\"margin-top:25px;padding:25px;background:#FFC20E;border-radius:8px;text-align:center;color:#fff;\"\u003e\n      \u003cdiv style=\"font-size:12px;font-weight:800;\"\u003eIN STOCK\u003c\/div\u003e\n      \u003ch3 style=\"margin:8px 0;color:#fff;font-size:20px;\"\u003eFluke 1535 Insulation Resistance Tester\u003c\/h3\u003e\n      \u003cp style=\"font-size:14px;margin:0 0 16px;color:#fff;\"\u003e\n        Contact us for exact-model verification, multiple units and industrial test equipment sourcing. Please confirm your required insulation test voltage, resistance range, regional configuration, accessories and calibration requirements before ordering.\n      \u003c\/p\u003e\n      \u003ca href=\"\/ru\/pages\/contact\" style=\"display:inline-block;background:#fff;color:#FFC20E;text-decoration:none;font-weight:800;padding:12px 24px;border-radius:6px;\"\u003eRequest Bulk Pricing\u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- FLUKE BRAND INTERNAL LINK --\u003e\n    \u003cdiv style=\"margin-top:26px;padding-top:20px;border-top:1px solid #eee;\"\u003e\n      \u003cp style=\"margin:0 0 4px;font-size:14px;color:#555;\"\u003eLooking for other Fluke industrial test and measurement products?\u003c\/p\u003e\n      \u003ca href=\"\/ru\/collections\/fluke\" style=\"color:#FFC20E;font-size:14px;font-weight:800;text-decoration:underline;\"\u003eExplore Fluke Test \u0026amp; Measurement Products\u003c\/a\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Fluke","offers":[{"title":"Fluke 1535","offer_id":50800400990511,"sku":"Fluke 1535","price":1514.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/Fluke-1535-Insulation-Resistance-Tester-2500V-High-Voltage-Industrial-Electrical-Diagnostic-Tool-Brand-New-Original.jpg?v=1786173105"},{"product_id":"fluke-1623-2-geo-earth-ground-tester","title":"Fluke 1623-2 BASIC 4325155 GEO Earth Ground Resistance Tester","description":"\n\u003cdiv style=\"width:100%;max-width:850px;margin:20px auto;font-family:Inter,Arial,sans-serif;color:#222;line-height:1.65;border:2px solid #FFC20E;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,0.08);\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background:#FFC20E;padding:26px 30px;color:#222;\"\u003e\n    \u003cdiv style=\"font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;\"\u003e\n      YingZhou Industrial Automation | Product Information\n    \u003c\/div\u003e\n    \u003ch2 style=\"margin:0;font-size:25px;font-weight:800;color:#222;line-height:1.3;\"\u003e\n      Fluke 1623-2 BASIC 4325155 GEO Earth Ground Tester\n    \u003c\/h2\u003e\n    \u003cdiv style=\"margin-top:8px;font-size:14px;font-weight:700;\"\u003e\n      3-Pole \u0026amp; 4-Pole Testing | Selective \u0026amp; Stakeless Capability | USB Data Transfer\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- STOCK STATUS --\u003e\n  \u003cdiv style=\"padding:14px 25px;background:#FFF9E6;border-bottom:1px solid #eee;font-size:14px;\"\u003e\n    \u003cstrong style=\"color:#805C00;\"\u003e✓ IN STOCK \u0026amp; AVAILABLE TO ORDER\u003c\/strong\u003e\n    \u003cspan style=\"color:#555;\"\u003e |  Actual Product Photos  |  Exact Model Verified\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n    \u003ctr style=\"background:#FFF9E6;\"\u003e\n      \u003cth style=\"padding:12px;border:1px solid #ddd;text-align:left;width:40%;\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"padding:12px;border:1px solid #ddd;text-align:left;\"\u003eVerified Product Data\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFluke\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eExact Model\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1623-2 BASIC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e4325155\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eGEO Earth Ground Resistance Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1999-Count Backlit LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e3-Pole Ground Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e4-Pole Ground Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSelective Ground Testing\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eWith Compatible Current Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eStakeless Ground Testing\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eWith Two Compatible Clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e3\/4-Pole Measuring Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e0.020 Ω to 19.99 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e3\/4-Pole Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e±(2% Reading + 3 Digits)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSelective Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e±(7% Reading + 3 Digits)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMeasuring Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e48 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMeasurement Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e128 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eTypical Measurement Time\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e6 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eData Memory\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUp to 1500 Records\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eData Interface\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e-10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e-30°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eIP56 Housing; IP40 Battery Door\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e6 × AA 1.5V Alkaline Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eTypical Battery Life\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eMore Than 3000 Measurements\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e250 × 133 × 187 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e1.1 kg Including Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eRomania (Actual Packaging Label)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"padding:30px;\"\u003e\n\n    \u003c!-- PRODUCT OVERVIEW --\u003e\n    \u003ch2 style=\"font-size:19px;font-weight:800;color:#222;margin:0 0 12px;border-bottom:4px solid #FFC20E;padding-bottom:7px;\"\u003e\n      Product Overview\n    \u003c\/h2\u003e\n    \u003cp style=\"font-size:14px;color:#555;line-height:1.8;margin:0;\"\u003e\n      The \u003cstrong\u003eFluke 1623-2 BASIC\u003c\/strong\u003e, manufacturer part number \u003cstrong\u003e4325155\u003c\/strong\u003e, is a professional GEO earth ground resistance tester for electrical grounding system measurements. The instrument supports traditional 3-pole and 4-pole ground resistance testing, selective clamp-assisted measurements and stakeless ground loop testing when the required compatible accessories are used. It offers a backlit LCD, internal memory for up to 1500 records and USB data transfer. The rugged protective housing is specified as IP56, while the battery compartment door is rated IP40. This listing refers to the BASIC instrument configuration, not the separate Fluke 1623-2 Kit. Verify the supplied accessories, calibration requirements and measurement setup before ordering.\n    \u003c\/p\u003e\n\n    \u003c!-- KEY PRODUCT FEATURES --\u003e\n    \u003cdiv style=\"background:#FFF9E6;border-left:8px solid #FFC20E;padding:22px;margin-top:22px;border-radius:8px;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#805C00;font-size:17px;\"\u003eKey Product Features\u003c\/h3\u003e\n      \u003cul style=\"font-size:14px;color:#555;padding-left:20px;margin:0;\"\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eExact Fluke Model\u003c\/strong\u003e — 1623-2 BASIC, manufacturer part number 4325155.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003e3-Pole and 4-Pole Testing\u003c\/strong\u003e — Earth ground resistance measurements for grounding systems.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eSelective Ground Testing\u003c\/strong\u003e — Supported using compatible current-clamp accessories.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eStakeless Testing Capability\u003c\/strong\u003e — Ground loop measurements with two suitable clamps.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eWide Measurement Range\u003c\/strong\u003e — 0.020 Ω to 19.99 kΩ in standard 3-pole and 4-pole modes.\u003c\/li\u003e\n        \u003cli style=\"margin-bottom:7px;\"\u003e\n\u003cstrong\u003eMemory and USB\u003c\/strong\u003e — Stores up to 1500 records for transfer and analysis.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eField-Ready Instrument\u003c\/strong\u003e — Protective enclosure designed for industrial measurement environments.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- ACTUAL PRODUCT VERIFICATION --\u003e\n    \u003cdiv style=\"margin-top:22px;padding:20px 22px;border:1px solid #E8DFAF;border-radius:8px;background:#FFFCF2;\"\u003e\n      \u003ch3 style=\"margin:0 0 12px;color:#805C00;font-size:17px;\"\u003eActual Product Verification\u003c\/h3\u003e\n      \u003cdiv style=\"font-size:14px;color:#555;line-height:1.9;\"\u003e\n        \u003cdiv\u003e✓ Seller-supplied photographs show the actual Fluke 1623-2 instrument.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Front panel identifies the FLUKE 1623-2 Earth\/Ground Tester GEO.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Rear panel, battery compartment marking and measurement diagrams are visible.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Packaging identifies model FLUKE-1623-2.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Manufacturer item number on packaging: 4325155.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Packaging variant: 1623-2 BASIC.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Origin marking on packaging: Made in Romania.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Calibration status and functional measurement results have not been independently verified.\u003c\/div\u003e\n        \u003cdiv\u003e✓ Included accessories must be confirmed against the actual shipment before ordering.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- AVAILABILITY --\u003e\n    \u003cdiv style=\"background:#fff;border:2px solid #FFC20E;border-left:8px solid #FFC20E;padding:22px;margin-top:22px;border-radius:8px;\"\u003e\n      \u003ch3 style=\"margin:0 0 8px;font-size:17px;color:#805C00;\"\u003eIn Stock \u0026amp; Available to Order\u003c\/h3\u003e\n      \u003cp style=\"font-size:14px;color:#555;line-height:1.8;margin:0;\"\u003e\n        The \u003cstrong\u003eFluke 1623-2 BASIC Earth Ground Tester\u003c\/strong\u003e, part number \u003cstrong\u003e4325155\u003c\/strong\u003e, is marked \u003cstrong\u003eIN STOCK\u003c\/strong\u003e based on seller-supplied availability information. Actual product photographs are available for pre-order reference. Contact YINGZHOU to confirm current availability, included accessories, calibration requirements and shipment details.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- CTA --\u003e\n    \u003cdiv style=\"margin-top:25px;padding:25px;background:#FFC20E;border-radius:8px;text-align:center;color:#222;\"\u003e\n      \u003cdiv style=\"font-size:12px;font-weight:800;\"\u003eIN STOCK\u003c\/div\u003e\n      \u003ch3 style=\"margin:8px 0;color:#222;font-size:20px;\"\u003eFluke 1623-2 BASIC 4325155\u003c\/h3\u003e\n      \u003cp style=\"font-size:14px;margin:0 0 16px;color:#222;\"\u003e\n        Contact us for exact-model quotation, accessory confirmation and industrial test equipment sourcing.\n      \u003c\/p\u003e\n      \u003ca href=\"\/ru\/pages\/contact\" style=\"display:inline-block;background:#fff;color:#805C00;text-decoration:none;font-weight:800;padding:12px 24px;border-radius:6px;\"\u003eRequest Bulk Pricing\u003c\/a\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- FLUKE BRAND INTERNAL LINK --\u003e\n    \u003cdiv style=\"margin-top:26px;padding-top:20px;border-top:1px solid #eee;\"\u003e\n      \u003cp style=\"margin:0 0 4px;font-size:14px;color:#555;\"\u003eLooking for other Fluke electrical testing and industrial measurement equipment?\u003c\/p\u003e\n      \u003ca href=\"\/ru\/collections\/fluke\" style=\"color:#805C00;font-size:14px;font-weight:800;text-decoration:underline;\"\u003eExplore Fluke Test \u0026amp; Measurement Products\u003c\/a\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Fluke","offers":[{"title":"Fluke 1623-2","offer_id":58502476038447,"sku":"Fluke 1623-2","price":2551.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/Fluke-1623-2-GEO-Earth-Ground-Tester-0_020O-19_99kO-IP56.jpg?v=1789785208"}],"url":"https:\/\/szyingzhou.com\/ru\/collections\/fluke-resistance-testers.oembed","provider":"YingZhou Automatization","version":"1.0","type":"link"}