/* Scoped styles for the product description */ .product-description { font-family: Arial, sans-serif; line-height: 1.6; } .product-description .highlight { color: #6633ff; font-weight: bold; } .product-description .offer { color: #e74c3c; font-weight: bold; } .product-description table { width: 100%; border-collapse: collapse; margin: 20px 0; } .product-description table, .product-description th, .product-description td { border: 1px solid #ddd; } .product-description th, .product-description td { padding: 8px; text-align: left; } .product-description th { background-color: #f4f4f4; } .product-description .section-title { color: #333; margin-top: 20px; } Fluke 1587 Insulation Tester 50V–1000V Digital CAT IV, CAT III Overview of Fluke 1587 Insulation Tester The Fluke 1587 is a professional-grade digital insulation tester designed for industrial electrical maintenance, troubleshooting, and preventive testing. With adjustable test voltages from 50V to 1000V, CAT III / CAT IV safety ratings, and rugged field-ready construction, this tester is suitable for motors, transformers, switchgear, cables, and industrial systems. Built to withstand harsh environments, it operates from -20°C to 55°C, making it ideal for both indoor and site applications. Key Features of Fluke 1587 Insulation Tester Adjustable insulation test voltage: 50V – 1000V Digital display for clear reading Test current: 1mA CAT III / CAT IV safety rated Safety category voltage: 1000V CSA & CE approved Long battery life: up to 1000 hours Powered by AA batteries Wide operating temperature range (-20°C to 55°C) Compact & lightweight industrial design Technical Datasheet of Fluke 1587 Insulation Tester Specification Details Brand Fluke Model Number 1587 Product Type Insulation Tester Tester Type Insulation Tester Minimum Test Voltage 50V Maximum Test Voltage 1000V Test Current 1mA Display Type Digital Safety Category Level CAT III, CAT IV Safety Category Voltage 1000V Standards / Approvals CSA, CE Power Source Battery Battery Type AA Battery Life 1000 hours Minimum Operating Temp -20°C Maximum Operating Temp 55°C Length 203 mm Width 100 mm Height 50 mm Weight 624 g Package Includes 1 × Fluke 1587 Insulation Tester Test leads Alligator clips User manual Batteries Carrying case Warranty Terms Come with 12 month(s) of supplier warranty Covers manufacturing defects only Excludes misuse, accidental damage, modification, or consumables 💡 Why Choose Fluke 1587? 1️⃣ Industrial Safety Compliance CAT III & CAT IV safety rating up to 1000V ensures safe operation in high-energy environments. 2️⃣ Wide Voltage Flexibility Test insulation from 50V to 1000V — suitable for low-voltage controls up to industrial equipment. 3️⃣ Long Battery Performance Up to 1000 hours battery life reduces downtime and maintenance interruptions. 4️⃣ Built for Tough Conditions Operates from -20°C to 55°C — suitable for factory floors and outdoor sites. 5️⃣ Compact Yet Durable Weighing only 624g with compact dimensions for easy field portability.