High Precision Internal Resistance Tester

Product Information

The High Precision Internal Resistance Tester is designed for accurate and efficient measurement of battery internal resistance and voltage. With its clear display, rechargeable design, and compact build, it ensures reliable performance for testing and diagnosing various battery types. This tester supports sorting mode, historical data recording, and user calibration, making it suitable for professional and industrial applications.

• Measuring Range: Voltage: 0–100V DC; Resistance: 0.0001mΩ – 200Ω
• Accuracy: ±0.5% + 2 digits
• Display: 3.7” LCD screen
• Built-in Battery: 18650 rechargeable lithium battery (3.7V, 3200mAh)
• Functions: Sorting mode, historical record, user calibration, battery detection
• Weight: 276g
• Dimensions: 175×85×28.4mm