Mextech DIT954 Digital Insulation Tester

Mextech DIT954 Digital Insulation Tester

The Mextech DIT954 Digital Insulation Tester is a professional high-voltage insulation resistance tester designed for electricians, industrial maintenance engineers, power utilities, telecom industries, and electrical testing professionals. This advanced digital insulation tester delivers accurate insulation diagnostics for transformers, motors, generators, switchgear, substations, cables, and high-voltage electrical systems.

Built with six selectable test voltages including 50V, 250V, 500V, 1000V, 2500V, and 5000V, the DIT954 supports insulation resistance measurement up to 1000GΩ with excellent accuracy and stable performance. The tester includes advanced PI (Polarization Index) and DAR (Dielectric Absorption Ratio) testing functions, making it ideal for preventive maintenance and insulation condition analysis in industrial environments.

Key Features

• High-voltage digital insulation resistance testing
• Six selectable test voltages for versatile applications
• Test voltage options: 50V / 250V / 500V / 1000V / 2500V / 5000V
• Measures insulation resistance up to 1000GΩ
• High resolution up to 0.01MΩ
• Large 4-digit LCD display with backlight
• Auto range insulation testing
• PI (Polarization Index) testing function
• DAR (Dielectric Absorption Ratio) testing
• Data hold function for convenient reading
• Automatic power-off feature
• Low battery indication
• LED flicker and buzzer indication during measurement
• Shockproof, dustproof, and moisture-proof construction
• High anti-interference capability
• Portable industrial-grade design with carry case
• Suitable for high-voltage electrical systems and industrial maintenance