Hioki IR4057-50 Insulation Resistance Tester Digital Megohmmeter
Precision-engineered for industrial and commercial electrical testing, the Hioki IR4057-50 delivers ultra-accurate insulation resistance measurements up to 5000V. Its rugged ABS housing and reinforced probe terminals ensure durability in harsh environments like construction sites or manufacturing plants. Featuring a bright LCD with backlight for low-light conditions, this megohmmeter offers auto-ranging and data logging for seamless diagnostics. Ideal for electricians, engineers, and maintenance teams working on transformers, motors, or solar panel systems. With CAT IV 600V safety certification and an ergonomic grip, it combines professional-grade performance with user-friendly operation. The built-in rechargeable lithium battery provides extended fieldwork without frequent replacements. Global wholesale pricing ensures unbeatable value for bulk buyers stocking up on essential test equipment.