The KDFC-2G is a precision digital instrument for evaluating varistors and surge protection components. It features high-voltage short-circuit and over-current protection, alongside a self-test function to ensure operational reliability. Its 3½-digit LCD display delivers clear, accurate readings, while intuitive controls allow for easy voltage and current adjustments. The device supports pre-set quantitation with audible over-range alerts, making it perfect for component sorting and batch testing. With a compact, lightweight design and robust aluminum case, it is highly portable for both laboratory and field use.

• High-voltage self-discharge time <0.5 seconds for enhanced operational safety.
• Pre-set quantitation function with audible over-range alerts for efficient component screening.
• Continuous measurement mode for uninterrupted batch testing of multiple components.
• Simple and intuitive front panel layout for straightforward operation.
• Compact and lightweight design (1kg) for easy portability and field deployment.
• Dual functionality as a stable voltage source and constant current source for versatile applications.

• Measurement Range (Insulation Resistance): 0~6MΩ
• Accuracy (Resistance): ≤±2% reading + 1 digit
• Accuracy (Current): ≤±2μA + 1 digit
• Repeatability Error: ≤±2% reading + 1 digit
• Power Supply: AC220V
• Operating Temperature: 0°C ~ +40°C
• Operating Relative Humidity: ≤85%RH
• Calibration Cycle: 12 months
• Dimensions: 208mm × 190mm × 78mm
• Net Weight: 1kg
• Gross Weight: 6000g (with packaging)