High-Precision Measurement: The Hioki IR4057-50 Insulation Resistance Tester offers accurate testing for insulation resistance up to 4000 MΩ, ensuring reliable results for various electrical applications.
Wide Measurement Range: Capable of measuring insulation resistance in a range from 1MΩ to 4000 MΩ, making it suitable for use in various industries, from construction to maintenance of electrical systems.
High Test Voltage: This model features high test voltages of 250V, 500V, and 1000V, enabling effective testing of insulation resistance for a wide variety of devices and systems.
Advanced Data Logging Function: Equipped with a data logging function, the IR4057-50 allows for easy tracking and analysis of insulation resistance over time, making it ideal for preventive maintenance and troubleshooting.
Digital Display: The tester features a large, easy-to-read LCD display, offering clear and precise measurements for both insulation resistance and voltage levels.
Low Battery Indicator: The IR4057-50 includes a low battery indicator to ensure users are aware when battery power is running low, ensuring uninterrupted testing.
Multiple Insulation Resistance Ranges: With selectable insulation resistance test ranges (1 MΩ, 2 MΩ, and 4000 MΩ), this tester provides flexibility for various insulation testing requirements.
Lightweight and Portable Design: Compact and lightweight, this insulation resistance tester is designed for portability, making it ideal for field use and long-duration testing.
Safety Compliance: The Hioki IR4057-50 meets international safety standards, including CAT III 600V, ensuring protection against electrical hazards during testing.
Test Voltage with User Selectable Settings: Users can select test voltages of 250V, 500V, or 1000V based on the specific insulation testing needs, providing flexibility and accuracy for different applications.
Auto-Discharge Function: The auto-discharge function safely discharges residual voltage from tested circuits, reducing the risk of electric shock after the test.
Power Supply: The device operates on a rechargeable battery, offering convenience and reliability for continuous testing without the need for frequent battery replacements.
