Specification:
Brand: FNIRSI
Name: Battery Voltage Internal Resistance Tester
Model: HRM-10
Voltage Measuring Range: 0 - ±100V（DC）
Voltage Gear: Automatic, 1V, 10V, 100V
Resistance Measuring Range: 0 - 200Ω
Resistance Gear: Automatic, 20mΩ, 200mΩ, 2Ω, 20Ω, 200Ω
Accuracy: ±0.5%
Instrument Test Signal Frequency: AC 1Khz
Rechargeable: Type-C interface (5V/1A)
Built-in Battery: 1000mAh Lithium battery
User Calibration: Support
Sorting Mode: Support
History Recoed: Support
Recorded Data Export: Support
Working Environment: -10℃ ~ +45℃, Relative Humidity<80%
Storage Environment: -20℃ ~ +80℃, Relative Humidity<80%
Size: 158.7×80.5×28.4mm
Weight: 225g

Feature:
- Kelvin Four-Wire Detection: Enhanced accuracy by minimizing interference from wire and contact resistance, perfect for professional testing.
- TFT HD Color Display: Crystal-clear visuals with detailed and segmented data layout for easy reading.
- Multi-Voltage Range Compatibility: Designed for 0V-100V DC, suitable for testing various battery types and electrical devices.
- Sorting and Comparison Mode: Preconfigured for batch testing with 8 sets of voltage and resistance presets.
- Auto Shutdown Function: Set adjustable shutdown times to conserve battery and extend device life.

Package included:
1 x HRM-10 Host
1 x Kelvin Clip Test Line
1 x Type-C Data Cable
1 x User Manual
1 x Tester Clamp(Optional)
1 x Tester Probe(Optional)