FNIRSI MRT1050 Portable Insulation Resistance Tester AC DC Voltage Meter 100V to 1000V
The FNIRSI MRT1050 is a professional portable insulation resistance tester designed for electrical safety inspection, insulation diagnostics, and voltage measurement applications. It supports insulation resistance testing at multiple selectable voltages including 100V, 250V, 500V, and 1000V, making it suitable for testing motors, transformers, power cables, switchgear, industrial equipment, and household electrical systems. The device also supports AC and DC voltage measurement for complete electrical troubleshooting and maintenance tasks.
The MRT1050 features a clear digital display, automatic discharge function after insulation testing, intuitive controls, and portable battery-powered operation for field and laboratory use. Its wide insulation resistance measurement range up to 20GΩ allows accurate detection of insulation degradation and leakage problems in electrical systems. The compact handheld design and dual power supply options make it practical for electricians, maintenance engineers, industrial technicians, and electrical inspection professionals.
Features:
- Portable insulation resistance tester.
- AC/DC voltage measurement support.
- Multiple insulation test voltages.
- High insulation resistance measurement range.
- Automatic discharge after testing.
- Digital LCD display.
- Compact handheld design.
- Easy-to-use interface.
- Suitable for industrial and field testing.
- High-voltage insulation diagnostics.
- Battery-powered operation.
- Dual power supply support.
- High accuracy electrical testing.
- Durable portable construction.
- Suitable for electrical maintenance.
- Fast insulation measurement response.
Specifications:
| Parameter | Value |
|---|---|
| Brand | FNIRSI |
| Model | MRT1050 |
| Device Type | Insulation Resistance Tester |
| Insulation Test Voltages | 100V / 250V / 500V / 1000V |
| Insulation Resistance Range | 0.1MΩ – 20GΩ |
| DC Voltage Measurement | 0 – 1000V |
| AC Voltage Measurement | 30 – 750V |
| AC Frequency Range | 45 – 200Hz |
| Voltage Resolution | 1V |
| Voltage Accuracy | ±2% + 3 Digits |
| Insulation Accuracy | ±5% + 3 Digits |
| Display Type | Digital LCD |
| Power Supply | 8 × AA Batteries or DC 12V |
| Automatic Discharge | Supported |
| Product Dimensions | 182 × 124 × 66mm |
| Product Weight | 684g |
Applications:
- Electrical insulation testing.
- Power cable inspection.
- Motor insulation diagnostics.
- Transformer maintenance.
- Industrial equipment testing.
- Electrical safety inspection.
- Switchgear maintenance.
- Household electrical troubleshooting.
- Preventive maintenance testing.
- High-voltage system diagnostics.
- Electrical installation verification.
- Field service electrical measurements.
Package Included:
- 1x FNIRSI MRT1050 Tester.
- 1x Test Leads.
- 2x Alligator Clips.
- 1x Storage Bag.
- 1x Nylon Strap.
- 1x User Manual.
- 1x Packaging Box.
- 8x AA Li-ion Battery.
