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FNIRSI HRM-10 High-Precision Battery Internal Resistance Tester
The FNIRSI HRM-10 is a professional-grade portable milliohmmeter designed for accurate battery diagnostics and sorting. Utilizing the true 4-wire Kelvin measurement method, it completely eliminates test lead resistance errors, ensuring laboratory-level accuracy for every measurement.
Key Advantages:
- Reference Accuracy: A measurement error of only ±0.5% makes it an ideal tool for critical battery pack building.
- Sorting Mode: Automatic pass/fail function based on your set parameters — significantly speeds up cell matching process.
- Data Management: Export your measurement history to a PC for further analysis, reporting, and graphing.
- User-Friendly: Features a bright color HD display and a built-in 1000 mAh battery with USB Type-C charging.
Available Configurations:
- Standard: Includes the tester and Kelvin clips (alligators). A ready-to-use kit for most battery testing needs.
- Advanced (Plus): Includes Kelvin clips, fine test probes for PCBs, and a dedicated high-speed fixture for 18650/21700 cells.
Technical Specifications:
- Resistance Range: 0.001 mΩ – 200 Ω
- Voltage Range: 0.001 V – 100 V (DC)
- Testing Frequency: AC 1 kHz
- Display: Color HD LCD
- Power: 1000 mAh Rechargeable Battery (Type-C)
- Accuracy: ±0.5%