Insulation Tester
Hioki Insulation Resistance Testers – Reliable Testing for Electrical Safety
Hioki’s insulation resistance testers are engineered to deliver accurate, safe, and efficient measurements for electrical installations, motors, transformers, and wiring systems. Designed for both industrial and field use, these testers help professionals ensure compliance with safety standards and maintain the reliability of electrical infrastructure.
Key Features:
- Wide Test Voltage Range: Multiple voltage settings for diverse applications.
- High Accuracy & Stability: Consistent readings even in challenging environments.
- Safety First: CAT-rated for professional electrical testing with robust input protection.
- User-Friendly Operation: Clear digital displays and intuitive controls.
- Portable & Durable: Lightweight yet rugged design for on-site work.
Applications:
- Testing insulation in motors, cables, and transformers
- Preventive maintenance for industrial equipment
- Electrical installation safety verification
- Quality control in manufacturing and repair facilities
- Compliance testing to IEC and other international standards
Hioki insulation testers combine precision engineering with rugged reliability, making them the trusted choice for electricians, engineers, and maintenance professionals worldwide.
Avaliable Model:
- IR4056-20 / IR4056-21 – Digital Insulation Resistance Tester (5-range)
- IR4057-20 / IR4058-20 – Digital Insulation Resistance Tester with bar graph & fast response
- IR4053-10 – PV Insulation Resistance Tester (measure while generating power)
- IR5050 – High Voltage Insulation Resistance Tester (up to 5 kV)
- IR5051 – High Voltage Insulation Resistance Tester with diagnostic functions (up to 5 kV)
- IR5051-90 – High Voltage Insulation Resistance Tester with wireless adapter (up to 5 kV)
- ST5520 – Production Line Insulation Tester (fast pass/fail, 25 V to 1000 V)
- BT5525 – Battery Insulation Tester (up to 500 V, advanced detection)