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FNIRSI MRT1050 Insulation Resistance Tester AC DC Voltage Meter 100V to 1000V High Accuracy Portable Electrical Testing
The FNIRSI MRT1050 Insulation Resistance Tester AC DC Voltage Meter 100V to 1000V High Accuracy Portable Electrical Testing by FNIRSI is a premium other measuring instruments and tools designed for DIY enthusiasts and makers. It features Shipping Weight: 0.983 kg and Shipping Dimensions: 21 × 16 × 9 cm.
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About This Product
The FNIRSI MRT1050 Insulation Resistance Tester AC DC Voltage Meter 100V to 1000V High Accuracy Portable Electrical Testing by FNIRSI is a premium other measuring instruments and tools designed for DIY enthusiasts and makers. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.983 kg
- Shipping Dimensions: 21 × 16 × 9 cm
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Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The FNIRSI MRT-1050 Insulation Resistance Tester is a versatile and high-accuracy device built for electrical testing and maintenance tasks. It supports DC voltage measurement up to 1000V and AC voltage testing from 30V to 750V, making it suitable for a wide range of applications. The tester provides insulation resistance measurement across multiple voltage settings including 100V, 250V, 500V, and 1000V, with a maximum range of up to 20GΩ.
Designed for portability, it features a compact structure and lightweight body, ideal for on-site usage. Dual power supply options using AA batteries or DC 12V input ensure uninterrupted operation. With a user-friendly interface and clear display, it enables quick readings and efficient diagnostics for electricians and technicians.





Features:
- Measures DC voltage up to 1000V
- AC voltage testing range from 30V to 750V
- Insulation resistance measurement up to 20GΩ
- Multiple test voltages: 100V, 250V, 500V, 1000V
- Compact and portable design
- Dual power supply (AA batteries / DC 12V)
- Clear digital display for easy reading
- Suitable for field and industrial applications
Specifications:
- Model: MRT-1050
- Power Supply: 8 × AA 1.5V dry batteries / DC 12V
- DC Voltage: 0 - ±1000V
- AC Voltage: 30–750V (45–200Hz)
- Rated Voltage: 100–1000V (100V: 0.1MΩ–200MΩ, 250V: 0.1MΩ–2GΩ, 500V: 0.5MΩ–5GΩ, 1000V: 3MΩ–20GΩ)
- Resolution: 1V
- Accuracy: 2% + 3
- Dimensions: 182 × 124 × 66 mm
- Weight: 684 g
Package Includes:
1 x FNIRSI MRT1050 Insulation Resistance Tester AC DC Voltage Meter 100V to 1000V High Accuracy Portable Electrical Testing
1 x Storage Bag
2 x Test Leads
2 x Alligator Clips
1 x Nylon Tape
1 x Instruction Manual











