Digital Insulation Tester Dustproof / Splashproof IP54 Design

Digital Insulation Tester MG500 – Dustproof & Splashproof IP54 Design

The MG500 is a highly reliable digital insulation tester designed for professionals who need durability and precision in one device. With its dustproof and splashproof IP54-rated design, this tester is ideal for use in challenging environments, whether you're working indoors or outdoors.

Key Features:

• Three Test Voltage Ranges: DC500V, DC250V, and DC125V.
• Hot-Line State Detection: Ensures safe operation by alerting users to live circuits.
• Large Backlit Display with Bar Graph: The 4200-count LCD display provides clear readings, even in low-light conditions, with an analog-style bar graph for intuitive monitoring.
• Built-in Tough Carry Case: Comes with a lock-down cover for added protection, making the case both dustproof and splashproof.
• Auto Range & Auto Hold: Automatically adjusts measurement ranges and pauses readings for convenience.
• AC/DC Voltage Measurement (600V Max): Detects AC and DC voltages up to 600V with high accuracy.
• Continuity Testing with Buzzer Alarm: Allows easy identification of open and closed circuits with an audible alert.
• Auto Discharge Function: Safely discharges residual electricity after testing.
• Short-Circuit Current: Up to 2mA for accurate resistance testing.
• Power-Saving Mode: Automatically activates after 10 minutes of inactivity to preserve battery life.
• Safety Compliant Design: Meets IEC 61010 CAT III 600V standards for safe operation.

Applications:

The MG500 is built to measure the insulation resistance of power lines and electrical equipment, making it ideal for electricians, engineers, and technicians working in industries such as construction, maintenance, and manufacturing. It protects users by inhibiting testing on live circuits (30V AC/DC or higher), with both a buzzer alarm and warning indicator.

Measurement Details:

• Insulation Resistance (MΩ): 400k/4M/40M/400M/4000MΩ ranges with ±(3%+4) accuracy and a resolution of 0.001MΩ.
• AC/DC Voltage: Measures up to 600V with ±(3%+2) accuracy and a resolution of 1V.
• Continuity (Ω): 4000Ω range with ±(3%+3) accuracy and a resolution of 1Ω.
• Short Circuit Detection: Operates at below 2mA.
• Rated Current Output: 1.0 – 1.2mA.

Included Accessories:

The MG500 comes complete with:

• Test Leads: Durable and reliable for consistent connection during testing.
• Instruction Manual: Detailed guidelines for safe and effective use.
• Carry Strap (ST-50): For easy portability.

Technical Specifications:

• Rated Test Voltages: 125V, 250V, 500V.
• Live Circuit Detection: Alerts users at 30V AC/DC or more with buzzer and alarm lights.
• Battery: Powered by 6x R6P (AA) 1.5V batteries for extended usage.
• Size & Weight: H170mm x W142mm x D57mm, approx. 600g.
• Safety Standard Compliance: IEC 61010 CAT III 600V.

Why Choose the MG500?

This device is perfect for professionals who need a dependable, easy-to-use insulation tester that delivers precise results while operating in rugged conditions. Whether you're troubleshooting, inspecting, or maintaining electrical systems, the MG500 ensures safety, efficiency, and reliability.

If you're looking for a versatile insulation tester that combines advanced features, durability, and ease of use, the MG500 is the perfect choice.