GTECH-DIGITAL INSULATION TESTERS (GT3126) + FREE CALIBRATION CERTIFICATE

The GTECH Digital Insulation Tester GT3126 is a high-performance insulation resistance testing instrument designed for accurate testing of electrical insulation systems in transformers, motors, cables, switchgear, and industrial electrical equipment. It is widely used by electrical maintenance engineers, testing laboratories, and industrial service professionals for preventive maintenance and fault detection. The tester features advanced insulation diagnostics such as PI (Polarization Index) and DAR (Dielectric Absorption Ratio) measurement, making it ideal for evaluating insulation health and reliability.

Key Features:

• Selectable Test Voltage for flexible insulation testing across different applications
• Insulation Resistance Measurement with high accuracy over a wide resistance range
• PI & DAR Measurement for advanced insulation condition analysis
• AC/DC Voltage Measurement up to 750V AC / 1000V DC
• Automatic Discharge Function for safe testing of capacitive circuits
• USB Interface for data storage, transfer, and report generation
• Large Backlit LCD Display for clear readings in low-light environments
• Guard Terminal Facility to eliminate surface leakage current errors
• Rechargeable Battery Operation for portable field testing
• Alarm Function for set threshold indication
• Auto Power-Off for battery saving
• IP-65 Protection for dust and water resistance
• Complies with IS/IEC 60529, IEC 60068, and IEC 61000 safety standards

Applications:

✔ Transformer insulation testing
✔ Motor winding insulation checks
✔ Cable insulation resistance measurement
✔ Electrical panel maintenance
✔ Industrial preventive maintenance testing