Hioki 3490 Analog Insulation Resistance HiTester 250V/500V/1000V Up to 2000MΩ Measurement

The Hioki 3490 Analog Insulation Resistance HiTester is a high-quality insulation tester designed for testing the insulation resistance of electrical equipment and installations. With three selectable test voltage ranges (250V, 500V, and 1000V), the 3490 is suitable for a wide range of insulation testing applications, making it ideal for electricians, maintenance technicians, and engineers. Its analog display provides quick and accurate readings of insulation resistance, while the durable design ensures reliable performance in the field. The HiTester 3490 offers a straightforward and user-friendly interface, ensuring easy operation during inspections and maintenance tasks.

Key Features:

• Three Test Voltage Ranges: Provides selectable test voltages of 250V, 500V, and 1000V, offering flexibility for different insulation testing requirements.
• Wide Measurement Range: Measures insulation resistance up to 2000 MΩ, making it suitable for testing insulation integrity in a variety of electrical systems.
• Reliable Analog Display: Features a clear, easy-to-read analog scale that delivers fast and precise readings of insulation resistance.
• Built-in Discharge Function: Automatically discharges residual voltage after testing, ensuring user safety when working with high-voltage circuits.
• Robust and Durable Design: Built to withstand the demands of professional use, with a rugged housing that protects against everyday wear and tear.
• User-Friendly Interface: Simple dial selection for test voltages and resistance ranges makes operation straightforward, even for those new to insulation testing.
• Safety Features: Equipped with safety features such as overload protection, providing additional peace of mind during testing.

Specifications:

• Test Voltage Ranges: 250V, 500V, 1000V.
• Insulation Resistance Range: Up to 2000 MΩ.
• Accuracy: ±5% of scale length.
• Display Type: Analog scale for clear and accurate readings.
• Discharge Function: Automatic discharge after measurement.
• Power Supply: 1.5V R6P (AA) battery x 6 (included).
• Operating Temperature: 0℃ to 40℃.
• Dimensions: Compact design for easy transport and use in the field.

Box Includes:

• Hioki 3490 Analog Insulation Resistance HiTester
• Test Leads with Alligator Clips
• 6 x 1.5V R6P (AA) Batteries
• User Manual
• Carrying Case

Applications:

• Electrical Maintenance and Repair: Ideal for testing the insulation of cables, wiring, motors, and electrical installations, ensuring the safety and reliability of electrical systems.
• Industrial Equipment Testing: Suitable for checking the insulation integrity of transformers, generators, and other industrial machinery.
• Building Inspections: Useful for assessing the insulation resistance of wiring in residential, commercial, and industrial buildings.
• Quality Control in Manufacturing: Helps ensure that electrical products meet insulation standards before they are installed or shipped.
• Safety Compliance Testing: Essential for performing routine insulation tests to comply with safety regulations and standards in various industries.