GTECH - DIGITAL INSULATION TESTER (GTECH-9525) +FREE CALIBRATION CERTIFICATE

The G-Tech GT9525 Digital Insulation Tester is a handheld electrical test instrument designed to measure insulation resistance of electrical systems, motors, cables, transformers, switchgear, and other equipment. It’s used to verify the integrity and safety of insulation in electrical installations, helping prevent breakdowns and electrical hazards by detecting leakage or low-resistance conditions.

📊 Key Features

• Insulation Resistance Testing
• Measures insulation resistance across a wide range, typically from about 1 MΩ up to tens of gigaohms (e.g., ~40 GΩ) — suitable for most industrial and commercial insulation checks.
• Provides selectable test voltages — commonly 500 V, 1000 V, and 2500 V DC — allowing testing flexibility depending on equipment and standards.
• Digital LCD Display
• Large digital screen shows insulation resistance values clearly along with test voltage and status.
• Easy-to-read results improve reliability in field measurements.
• Built-In Multimeter Functions
• Many versions (GT9525) include multimeter features such as AC/DC voltage, resistance, continuity, capacitance, and frequency measurement — making this a multi-functional tester (based on marketplace listings).
• Auto-Ranging & Data Hold
• Auto-range capability simplifies testing by automatically selecting the appropriate range.
• Data Hold allows freezing readings on the display for recording and comparison.
• Safety & Practical Features
• Designed with portable, handheld construction for field use.
• Typically battery-powered, allowing use where mains power isn’t available.