ET44 Digital LCR Meter
| Model | ET4401 | ET4402 | ET4410 |
| Digits | Main parameter: 5 digits; secondary parameter: 5 digits | ||
| Measurement Parameter | Main parameter: L/C/R/Z; secondary parameter: X/D/Q/θ/ESR | ||
| Measurement Range(L) | 0.01μH - 9999H | ||
| Measurement Range(C) | 0.01pF - 99999μF | ||
| Measurement Range(R) | 0.0001Ω - 99.99MΩ | ||
| Basic Accuracy | 0.2% | ||
| Test Frequency (Hz) | 100~10kHz 10 point | 100~20kHz 12point | 100~100kHz 20 point |
| Measurement Display Speed | 2 times/second (slow), 4 times/second (medium speed), 8 times/sec (fast) | ||
| Internal Bias | 0-1500mV adjustable, 1mV stepping | ||
| Test Level | 100mV、300mV、600mV、1000mV、1500mV、2000mV | ||
| Correction Function | Open circuit correction, short circuit correction | ||
| Screening function | The screening limit can be set from -50% to + 50% with fixed points of 1%, 5%, 10% and 20% | ||
| Selection of comparator | Five gear sorting, third gear qualified, one gear failed, one ancillary gear | ||
| Communication Interface | Standard configuration: USB, RS232 (or 485), Handle interface; Optional: GPIB, USB Host | ||
| Others | Support DCR, electrolytic capacitor measurement mode, adjustable backlight brightness, optional in English and Chinese | ||