Pocket-Sized 1000V Insulation Resistance Tester

Sanwa MG102 Digital Insulation Tester: Your Essential Pocket-Sized 1000V Insulation Resistance Tester

Ensure the safety and integrity of your electrical systems with the Sanwa MG102 Digital Insulation Tester. This professional-grade, pocket-sized instrument is engineered for precision, reliability, and ease of use in the field.

Designed for Demanding Professionals: Ideal for electricians, maintenance technicians, and industrial users, the MG102 is a robust DC insulation resistance tester. It’s perfectly suited for measuring the insulation resistance of critical electrical lines and equipment within CAT.Ⅳ 300V and CAT.Ⅲ 600V environments. Whether you're conducting routine power line inspections, assessing motor health, or performing cable testing, the MG102 delivers accurate results you can trust.

Uncompromising Safety and Usability: The MG102 prioritizes user safety and operational clarity. Its large, bright backlit LCD ensures excellent readability in any lighting condition, while illuminated controls enhance usability, even in dark environments. Key safety features include:

• Live Circuit Detection: Automatically prevents testing on energized circuits, safeguarding both the user and the instrument.
• Automatic Voltage Discharge: After testing, the circuit is safely discharged, eliminating residual voltage and protecting against accidental shocks.
• Data Hold Function: Conveniently freeze readings on the display for easy record-keeping and analysis.

Advanced Performance and Compliance: This tester offers versatile measurement capabilities with selectable test voltages ranging from 50V to 1000V. It measures insulation resistance up to a remarkable 4000 MΩ across multiple ranges, providing comprehensive diagnostic insights. Further enhancing its utility are:

• Audible Continuity Buzzer: Quickly identify continuity with an audible alert.
• Clear Pass/Fail Comparator Function: Rapidly assess results against pre-set thresholds, streamlining inspections and saving time.
• IEC61010 CAT III 600 V Compliance: Meets stringent international safety standards, guaranteeing reliable and secure operation in critical applications.

The ergonomic, pocket-sized design makes the Sanwa MG102 incredibly portable and comfortable for extended use in diverse settings, from confined spaces to expansive industrial sites. Confidently diagnose insulation integrity and protect your electrical systems from potential faults or hazards with this indispensable tool.

Key Features:

• Selectable Test Voltages: 50 V, 100 V, 125 V, 250 V, 500 V, 1000 V
• High Insulation Resistance Measurement: Up to 4000 MΩ
• Enhanced Visibility: Large, backlit LCD and illuminated button controls
• Critical Safety Functions: Live circuit detection and automatic voltage discharge
• Convenience Features: Data hold for reading retention
• Rapid Assessment Tools: Audible continuity buzzer and clear pass/fail comparator function
• Safety Standard Compliant: Conforms to IEC61010 CAT III 600 V
• Ergonomic Design: Pocket-sized for field and lab use, promoting comfortable handling

Detailed Specifications:

MΩ (Insulation Resistance) | | | | | 50V | 0.999 / 9.99 / 99.9 MΩ | | | | 100/125V | 0.999 / 9.99 / 99.9 / 250 MΩ | | | | 250V | 0.999 / 9.99 / 99.9 / 500 MΩ | | | | 500/1000V | 0.999 / 9.99 / 99.9 / 999 / 4000 MΩ | ±(2%+6) | 0.001 MΩ

Rated Voltage | 50 / 100 / 125 / 250 / 500 / 1000V

ACV/DCV | 600V (AC/DC Automatic detection) | ±(1.2%+5) | 0.1V

Ω (Resistance)| 999.9 / 9.999k / 99.99k / 999.9kΩ | ±(1.5%+7) | 0.1Ω

Continuity | 9.999Ω (Buzzer sounds at 30Ω or less.) | ±(1.5%+7) | 0.1Ω

Frequency | 1999Hz (Displayed during ACV measurement) | ±(0.5%+5) | 1Hz