LCR-817/819 is a high precision resistance, inductance and capacitance precision measuring instrument. The measurement frequency range is from 12Hz to 100kHz, the basic accuracy is 0.05%.
This manual introduces the LCR‑817/819, a high‑precision, multi‑purpose LCR meter capable of measuring resistance, inductance, and capacitance. It details safety warnings, recommended operating environment, and installation guidelines to ensure reliable performance.
The document explains panel functions, operation modes, zeroing procedures, measurement settings, calibration, specifications, error codes, and routine maintenance such as cleaning and battery replacement. It also offers troubleshooting advice and service information for technicians. This manual is written in Chinese.
| Power supply | 100 V–240 V AC, 50–60 Hz |
|---|---|
| Power consumption | Maximum 45 W |
| Fuse | Slow‑blow, 3 A, 250 V |
| Dimensions | 330 mm × 149 mm × 437 mm |
| Weight | Approximately 5.5 kg |
The instrument operates correctly between 10 °C and 50 °C.
Zeroing is performed either in open‑circuit mode or short‑circuit mode using the MENU and function keys as described.