Megger S1-568 5kV Insulation Resistance Tester | Calibrated | High-Voltage Megohmmeter

Used a few times. Like new. screen protector.

he Megger S1-568 is a professional high-voltage insulation resistance tester designed for advanced diagnostic testing of electrical insulation in power systems, industrial installations, motors, generators, transformers, and high-voltage cables.

This instrument supports insulation resistance testing up to 5 kV, making it suitable for demanding applications in utilities, industrial maintenance, commissioning, and condition-based monitoring.

IMPORTANT:
✅ The instrument is CALIBRATED — calibration performed by Electro Rent Corporation, confirmed by the included calibration certificate and calibration label (see photos).

• Calibration Date: 19-Feb-2024

• Next Calibration Due: 18-Feb-2027

Key Features & Specifications

• Model: S1-568

• Product Type: Insulation Resistance Tester (Megohmmeter)

• Test Voltage Range: Up to 5 kV DC

• Functions:

  • Insulation Resistance (IR)

  • Polarization Index (PI)

  • Dielectric Absorption Ratio (DAR)

  • Timed insulation tests

• Filters: 10 s / 30 s / 100 s / 200 s

• Power Supply:

  • AC input 90–264 V, 47–63 Hz

  • Internal rechargeable battery

• Safety Rating: CAT-rated for high-voltage insulation testing

• Display: Digital LCD with rotary selector and push-button controls

• Data Handling: USB connectivity for data transfer and reporting

• Condition: Used a few times. Like new. screen protector.

Calibration & Compliance

• Calibration Provider: Electro Rent Corporation

• Calibration Status: Within specification

• Certificate Included: Yes (original calibration certificate shown in photos)

• Traceability: SI-traceable via national and international standards

• Quality System: ISO 9001 compliant calibration process

Typical Applications

• High-voltage cable testing

• Motor and generator insulation diagnostics

• Transformer insulation testing

• Industrial electrical maintenance

• Utility and substation testing