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Digital Insulation Tester Dustproof / Splashproof IP54 Design, 1000V
The Sanwa MG1000 Digital Insulation Tester is engineered for robust performance and reliability, featuring a dustproof and splashproof IP54 design housed within a tough, built-in carry case. This makes it an ideal choice for professionals working in challenging environments.
This versatile 3-range insulation tester allows for precise measurements at 1000V, 500V, and 250V. It's specifically designed for measuring the DC insulation resistance of power lines and equipment up to 600V under CAT III conditions, ensuring safety and accuracy.
Key features include:
- Wide Measurement Range: Offers an insulation/resistance measurement range of 4M/40M/400M/4000MΩ, alongside its selectable test voltages.
- Intuitive Display: A large, backlit 4200-count display with a log bar graph provides clear readings, mimicking the ease of an analog meter while delivering digital precision.
- Enhanced Safety: Equipped with hot-line state detection, it prevents accidental testing of live circuits (detects >30V AC/DC), sounding an alarm and lighting an indicator LED for safety. A buzzer also alerts when voltage exceeds 600V.
- Voltage Measurement: Capable of measuring AC and DC voltages up to 600V with a 3% accuracy, supporting an AC frequency bandwidth of 45 to 400 Hz.
- Continuity Testing: Includes a continuity test function with an audible buzzer for quick verification (4000Ω range).
- Smart Functions: Features Auto Hold for convenience, Auto Range for simplified operation, an Auto Discharge function for safety after testing, and an Auto Power Save feature to conserve battery life after 10 minutes of inactivity.
- Robust & Portable: The integrated lock-down cover provides IP54 protection, making it resistant to dust and splashes, while its compact size (H170×W142×D57mm, approx. 600g) ensures easy portability.
The MG1000 adheres to the stringent IEC 61010-1 safety standard, CAT.III 600V, guaranteeing safe operation. Powered by 6 x LR6 (AA alkaline) 1.5V batteries, it delivers a short-circuit current of 2mA or less and a rated current of 1.0～1.2mA. Each unit comes complete with test leads, a strap, and a comprehensive instruction manual, ready for immediate use.